Second-stage turbine bucket airfoil

Abstract

The second-stage buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at the radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z. The X and Y values may be scaled as a function of the same constant or number to provide a scaled-up or scaled-down airfoil section for the bucket. The second-stage wheel has sixty buckets.

Description

BACKGROUND OF THE INVENTION

The present invention relates to a turbine bucket for a gas turbine stage and particularly relates to a second-stage turbine bucket airfoil profile.

In recent years, advanced gas turbines have trended toward increasing firing temperatures and efforts to improve cooling of the various turbine components. In a particular gas turbine design of the assignee, a high output turbine that uses a combination of steam and air cooling to meet a 60% combined cycle efficiency is undergoing development. It will be appreciated that the design and construction of the turbine buckets and particularly the buckets of the second turbine stage of that turbine require optimized aerodynamic efficiency, as well as aerodynamic and mechanical bucket loading.

BRIEF SUMMARY OF THE INVENTION

In accordance with an embodiment of the present invention, there is provided a unique turbine bucket airfoil profile for a turbine stage, preferably the second stage, which may be defined by a unique loci of points to achieve the necessary efficiency in loading requirements whereby improved turbine performance is obtained. It will be appreciated that the nominal profile given by the X, Y, Z coordinates of Table I, which follows, define this unique loci of points. The coordinates given in inches in Table I are for a cold, i.e., room-temperature profile for each cross-section of the bucket. Each defined cross-section is joined smoothly with adjacent cross-sections to form the complete airfoil shape. It will also be appreciated that as the bucket heats up in use, the profile will change as a result of stress and temperature. Thus, the cold or room-temperature profile is given by the X, Y, Z coordinates for manufacturing purposes. Because a manufactured bucket airfoil profile may be different than the nominal airfoil profile given in the following table, a distance of ±0.110 inches from the nominal profile in a direction normal to any surface location along the nominal profile and which includes any coating process, defines the profile envelope for this design. Additionally, a plus or minus one degree of rotation about a stacking axis of the airfoil is also within the profile envelope. This ensures that blade mechanical loading and aerodynamics are accommodated within the profile envelope given by the coordinate values of Table I. The design is thus robust to these variations without impairment of the mechanical and aerodynamic functions.

It will also be appreciated that the airfoil can be scaled-up or scaled-down geometrically for introduction into other similar turbine designs. Consequently, the X, Y and Z coordinates of the nominal airfoil profile given below are a function of the same constant or number. That is, the X, Y and Z coordinate values given in the Table may be multiplied or divided by the same constant or number to provide a scaled-up or scaled-down version of the bucket airfoil profile, while retaining the airfoil section shape.

In a preferred embodiment according to the present invention, there is provided a turbine bucket having a bucket airfoil shape in an envelope within ±0.110 inches in a direction normal to any airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape.

In a further preferred embodiment according to the present invention, there is provided a turbine bucket having a bucket airfoil shape in an envelope within ±0.110 inches in a direction normal to any airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape, the profile lying within plus or minus one degree of rotation about a stacking axis of the airfoil at each distance Z.

In a further preferred embodiment according to the present invention, there is provided a turbine bucket having an uncoated nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil bucket profile, the X, Y and Z values being scaled as a function of the same constant or number to provide a scaled-up or scaled-down bucket airfoil.

In a further preferred embodiment according to the present invention, there is provided a turbine comprising a turbine wheel having a plurality of buckets, each of the buckets having an airfoil shape in an envelope within ±0.110 inches in a direction normal to any bucket airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape.

In a further preferred embodiment of the present invention, there is provided a turbine comprising a turbine wheel having a plurality of buckets, each of the buckets having an airfoil shape in an envelope within ±0.110 inches in a direction normal to any bucket airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape, the profile lying within a plus or minus one degree of rotation about a stacking axis of the airfoil at each distance Z.

In a further preferred embodiment according to the present invention, there is provided a turbine comprising a turbine wheel having a plurality of buckets, each of the buckets having an uncoated nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at the radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape, the X and Y values being scaled as a function of the same constant or number to provide a scaled-up or scaled-down bucket airfoil.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a side elevational view of a turbine bucket including an airfoil, shank and dovetail constructed in accordance with a preferred embodiment of the present invention;

FIG. 2 is a view similar to FIG. 1 taken from the opposite side of the bucket;

FIG. 3 is a top, side and leading edge perspective view of the bucket hereof;

FIG. 4 is a top, side and trailing edge perspective view of the bucket hereof;

FIG. 5 is an axial view of the bucket hereof viewed from its leading edge;

FIG. 6 is an axial view of the bucket hereof viewed from its trailing edge;

FIG. 7 is an enlarged end view of the bucket as viewed radially inwardly;

FIG. 8 is a schematic illustration of a turbine having a second-stage turbine wheel employing the buckets hereof.

DETAILED DESCRIPTION OF THE INVENTION

Referring now to the drawing figures, particularly to FIGS. 1 and 2 , there is illustrated a turbine blade constructed in accordance with the present invention and including an airfoil 10 mounted on a platform 12 carried by a shank 14 . The radially inner end of the shank 14 carries a dovetail 16 for coupling the blade to a turbine wheel (FIG. 8 ). The airfoil 10 , platform 12 and dovetail 16 are collectively referred to as a bucket, generally designated 17 . The airfoil 10 has a compound curvature with suction and pressure sides 18 and 20 , respectively. As conventional, it will be appreciated that the dovetails 16 mate in dovetail openings in a turbine wheel. A plurality of the present second-stage buckets, preferably sixty buckets, are circumferentially spaced one from the other about the wheel and turbine rotor axis. Additionally, there are wheelspace seals 22 , i.e., angel wings, formed on the axially forward and aft sides of shank 14 . Preferably, the bucket is integrally cast with cooling, preferably steam-cooling, passages, not shown, internal to the bucket including airfoil 10 .

Referring now to the drawing figures, there is shown a Cartesian coordinate system for X, Y and Z values. The coordinate values are set forth in inches in Table I which follows. The Cartesian coordinate system has orthogonally-related X, Y and Z axes with the Z axis extending perpendicular to a plane normal to a radius from the centerline of the turbine rotor, i.e., normal to a plane containing the X and Y values. The Z distance commences at zero in the X, Y plane at the radially innermost aerodynamic section. The X axis lies parallel to the turbine rotor centerline, i.e., the rotary axis. By defining X and Y coordinate values at selected locations in a Z direction normal to the X, Y plane, the profile of airfoil 10 can be ascertained. By connecting the X and Y values with smooth, continuing arcs, each profile section at each distance Z is fixed. The surface profiles at the various surface locations between the distances Z are connected smoothly to one another to form the airfoil. The tabular values given in Table I below are in inches and represent airfoil profiles at ambient, non-operating or non-hot conditions and are for an uncoated airfoil. The sign convention assigns a positive value to the value Z and positive and negative values for the X and Y coordinate values, as typically used in a Cartesian coordinate system.

The Table I values are generated and shown to three decimal places for determining the profiles of the airfoil. Further, there are typical manufacturing tolerances as well as coatings which must be accounted for in the actual profile of the airfoil. Accordingly, the values for the profile given in Table I are for a nominal airfoil. It will therefore be appreciated that typical manufacturing tolerances, i.e., plus or minus values and coating thicknesses, are additive to the X and Y values given in Table I below. Accordingly, a distance of ±0.110 inches in a direction normal to any surface location along the airfoil profile defines an airfoil profile envelope for this particular bucket design and turbine. Additionally, a plus or minus one degree of rotation about the stacking axis of the airfoil is within the profile envelope. That is, each nominal profile given by the X and Y coordinate values at each Z location may be twisted about a profile stacking axis a maximun of plus or minus one degree. The twist id non-cumulative for the various Z locations. This ensures the blade manufacturing tolerances, mechanical loading and areodynamics are accommodated within the profile envelope given by the coordinate values of Table I.

The coordinate values given in Table I below in inches provide the preferred nominal profile envelope.

TABLE I
X	Y	Z
2.621	−2.939	0.000
2.672	−2.829	0.000
2.624	−2.707	0.000
2.573	−2.586	0.000
2.522	−2.465	0.000
2.471	−2.345	0.000
2.420	−2.224	0.000
2.368	−2.103	0.000
2.316	−1.983	0.000
2.263	−1.863	0.000
2.210	−1.743	0.000
2.157	−1.623	0.000
2.104	−1.503	0.000
2.050	−1.384	0.000
1.995	−1.265	0.000
1.940	−1.146	0.000
1.884	−1.027	0.000
1.828	−0.909	0.000
1.770	−0.791	0.000
1.712	−0.673	0.000
1.653	−0.556	0.000
1.593	−0.439	0.000
1.532	−0.323	0.000
1.469	−0.208	0.000
1.404	−0.094	0.000
1.338	0.019	0.000
1.270	0.132	0.000
1.200	0.242	0.000
1.128	0.351	0.000
1.052	0.459	0.000
0.974	0.564	0.000
0.893	0.667	0.000
0.808	0.767	0.000
0.719	0.863	0.000
0.626	0.956	0.000
0.529	1.044	0.000
0.427	1.127	0.000
0.321	1.204	0.000
0.210	1.274	0.000
0.095	1.336	0.000
−0.025	1.390	0.000
−0.147	1.436	0.000
−0.273	1.472	0.000
−0.402	1.499	0.000
−0.532	1.517	0.000
−0.663	1.524	0.000
−0.794	1.522	0.000
−0.924	1.511	0.000
−1.054	1.492	0.000
−1.182	1.463	0.000
−1.308	1.427	0.000
−1.432	1.383	0.000
−1.552	1.332	0.000
−1.670	1.275	0.000
−1.785	1.210	0.000
−1.896	1.140	0.000
−2.003	1.065	0.000
−2.106	0.984	0.000
−2.204	0.897	0.000
−2.298	0.805	0.000
−2.386	0.709	0.000
−2.469	0.607	0.000
−2.545	0.500	0.000
−2.614	0.388	0.000
−2.674	0.272	0.000
−2.723	0.150	0.000
−2.760	0.025	0.000
−2.779	−0.105	0.000
−2.775	−0.236	0.000
−2.735	−0.360	0.000
−2.643	−0.450	0.000
−2.515	−0.470	0.000
−2.385	−0.453	0.000
−2.258	−0.421	0.000
−2.132	−0.384	0.000
−2.007	−0.345	0.000
−1.882	−0.305	0.000
−1.756	−0.267	0.000
−1.630	−0.232	0.000
−1.503	−0.200	0.000
−1.375	−0.172	0.000
−1.246	−0.150	0.000
−1.116	−0.133	0.000
−0.985	−0.122	0.000
−0.854	−0.118	0.000
−0.723	−0.121	0.000
−0.592	−0.131	0.000
−0.462	−0.148	0.000
−0.333	−0.172	0.000
−0.205	−0.202	0.000
−0.080	−0.240	0.000
0.044	−0.284	0.000
0.165	−0.334	0.000
0.284	−0.390	0.000
0.399	−0.451	0.000
0.513	−0.518	0.000
0.623	−0.589	0.000
0.730	−0.664	0.000
0.834	−0.744	0.000
0.936	−0.827	0.000
1.035	−0.913	0.000
1.130	−1.003	0.000
1.223	−1.095	0.000
1.314	−1.190	0.000
1.402	−1.287	0.000
1.487	−1.387	0.000
1.570	−1.488	0.000
1.652	−1.591	0.000
1.731	−1.696	0.000
1.808	−1.802	0.000
1.883	−1.909	0.000
1.957	−2.018	0.000
2.029	−2.128	0.000
2.099	−2.238	0.000
2.169	−2.349	0.000
2.237	−2.461	0.000
2.304	−2.574	0.000
2.371	−2.687	0.000
2.436	−2.801	0.000
2.503	−2.913	0.000
2.648	−3.077	0.500
2.700	−2.966	0.500
2.654	−2.843	0.500
2.604	−2.720	0.500
2.555	−2.597	0.500
2.505	−2.475	0.500
2.455	−2.352	0.500
2.405	−2.230	0.500
2.354	−2.108	0.500
2.303	−1.986	0.500
2.252	−1.864	0.500
2.200	−1.743	0.500
2.148	−1.621	0.500
2.095	−1.500	0.500
2.042	−1.379	0.500
1.988	−1.258	0.500
1.934	−1.138	0.500
1.879	−1.017	0.500
1.823	−0.897	0.500
1.766	−0.778	0.500
1.709	−0.659	0.500
1.650	−0.540	0.500
1.590	−0.423	0.500
1.529	−0.305	0.500
1.467	−0.189	0.500
1.403	−0.073	0.500
1.337	0.042	0.500
1.269	0.155	0.500
1.199	0.267	0.500
1.126	0.378	0.500
1.051	0.487	0.500
0.973	0.593	0.500
0.892	0.698	0.500
0.807	0.799	0.500
0.718	0.897	0.500
0.626	0.991	0.500
0.528	1.081	0.500
0.427	1.166	0.500
0.321	1.245	0.500
0.210	1.317	0.500
0.095	1.382	0.500
−0.024	1.439	0.500
−0.147	1.488	0.500
−0.273	1.528	0.500
−0.402	1.558	0.500
−0.533	1.578	0.500
−0.664	1.587	0.500
−0.797	1.587	0.500
−0.928	1.576	0.500
−1.059	1.555	0.500
−1.188	1.525	0.500
−1.314	1.486	0.500
−1.437	1.438	0.500
−1.557	1.382	0.500
−1.673	1.319	0.500
−1.785	1.249	0.500
−1.893	1.172	0.500
−1.996	1.089	0.500
−2.094	1.001	0.500
−2.187	0.907	0.500
−2.274	0.808	0.500
−2.355	0.703	0.500
−2.430	0.594	0.500
−2.496	0.480	0.500
−2.554	0.361	0.500
−2.600	0.237	0.500
−2.633	0.109	0.500
−2.649	−0.022	0.500
−2.639	−0.154	0.500
−2.592	−0.277	0.500
−2.489	−0.355	0.500
−2.358	−0.359	0.500
−2.229	−0.332	0.500
−2.102	−0.293	0.500
−1.977	−0.251	0.500
−1.852	−0.208	0.500
−1.727	0.166	0.500
−1.601	−0.126	0.500
−1.473	−0.090	0.500
−1.345	−0.058	0.500
−1.215	−0.033	0.500
−1.084	−0.014	0.500
−0.953	−0.002	0.500
−0.821	0.003	0.500
−0.688	−0.001	0.500
−0.557	−0.013	0.500
−0.426	−0.033	0.500
−0.297	−0.060	0.500
−0.169	−0.096	0.500
−0.044	−0.138	0.500
0.078	−0.188	0.500
0.198	−0.244	0.500
0.315	−0.306	0.500
0.429	−0.373	0.500
0.539	−0.446	0.500
0.646	−0.523	0.500
0.750	−0.605	0.500
0.851	−0.690	0.500
0.949	−0.779	0.500
1.044	−0.871	0.500
1.136	−0.966	0.500
1.226	−1.063	0.500
1.313	−1.163	0.500
1.397	−1.265	0.500
1.479	−1.368	0.500
1.559	−1.474	0.500
1.637	−1.580	0.500
1.713	−1.689	0.500
1.788	−1.798	0.500
1.860	−1.908	0.500
1.932	−2.020	0.500
2.002	−2.132	0.500
2.070	−2.245	0.500
2.138	−2.358	0.500
2.204	−2.473	0.500
2.270	−2.587	0.500
2.335	−2.702	0.500
2.400	−2.818	0.500
2.464	−2.934	0.500
2.529	−3.048	0.500
2.667	−3.192	1.000
2.721	−3.081	1.000
2.676	−2.956	1.000
2.628	−2.832	1.000
2.581	−2.707	1.000
2.532	−2.583	1.000
2.483	−2.459	1.000
2.434	−2.335	1.000
2.385	−2.212	1.000
2.335	−2.088	1.000
2.285	−1.965	1.000
2.234	−1.841	1.000
2.183	−1.718	1.000
2.132	−1.595	1.000
2.080	−1.473	1.000
2.027	−1.350	1.000
1.974	−1.228	1.000
1.920	−1.106	1.000
1.866	−0.985	1.000
1.811	−0.863	1.000
1.754	−0.743	1.000
1.697	−0.622	1.000
1.639	−0.503	1.000
1.579	−0.383	1.000
1.518	−0.265	1.000
1.456	−0.147	1.000
1.392	−0.030	1.000
1.327	0.086	1.000
1.259	0.201	1.000
1.189	0.314	1.000
1.116	0.426	1.000
1.041	0.536	1.000
0.963	0.644	1.000
0.882	0.750	1.000
0.797	0.853	1.000
0.709	0.952	1.000
0.616	1.048	1.000
0.520	1.139	1.000
0.418	1.226	1.000
0.313	1.307	1.000
0.202	1.382	1.000
0.087	1.449	1.000
−0.032	1.509	1.000
−0.155	1.560	1.000
−0.281	1.601	1.000
−0.411	1.633	1.000
−0.543	1.653	1.000
−0.675	1.663	1.000
−0.809	1.661	1.000
−0.941	1.648	1.000
−1.072	1.623	1.000
−1.201	1.589	1.000
−1.326	1.544	1.000
−1.448	1.490	1.000
−1.566	1.428	1.000
−1.679	1.358	1.000
−1.788	1.281	1.000
−1.892	1.198	1.000
−1.990	1.108	1.000
−2.083	1.012	1.000
−2.169	0.911	1.000
−2.249	0.804	1.000
−2.322	0.693	1.000
−2.387	0.576	1.000
−2.442	0.455	1.000
−2.486	0.329	1.000
−2.516	0.200	1.000
−2.527	0.067	1.000
−2.512	−0.065	1.000
−2.456	−0.185	1.000
−2.342	−0.247	1.000
−2.210	−0.237	1.000
−2.082	−0.201	1.000
−1.956	−0.157	1.000
−1.831	−0.111	1.000
−1.706	−0.065	1.000
−1.580	−0.021	1.000
−1.453	0.019	1.000
−1.324	0.053	1.000
−1.194	0.082	1.000
−1.062	0.104	1.000
−0.930	0.118	1.000
−0.797	0.124	1.000
−0.664	0.121	1.000
−0.531	0.109	1.000
−0.400	0.088	1.000
−0.270	0.058	1.000
−0.142	0.020	1.000
−0.017	−0.027	1.000
0.105	−0.080	1.000
0.223	−0.141	1.000
0.339	−0.208	1.000
0.450	−0.281	1.000
0.558	−0.359	1.000
0.663	−0.441	1.000
0.764	−0.528	1.000
0.862	−0.618	1.000
0.957	−0.712	1.000
1.049	−0.808	1.000
1.138	−0.907	1.000
1.224	−1.009	1.000
1.307	−1.113	1.000
1.388	−1.219	1.000
1.467	−1.326	1.000
1.544	−1.435	1.000
1.619	−1.545	1.000
1.692	−1.656	1.000
1.764	−1.769	1.000
1.834	−1.882	1.000
1.903	−1.996	1.000
1.971	−2.111	1.000
2.038	−2.226	1.000
2.103	−2.342	1.000
2.168	−2.458	1.000
2.232	−2.575	1.000
2.296	−2.692	1.000
2.359	−2.809	1.000
2.422	−2.927	1.000
2.484	−3.045	1.000
2.549	−3.161	1.000
2.678	−3.284	1.500
2.734	−3.174	1.500
2.690	−3.047	1.500
2.643	−2.921	1.500
2.597	−2.796	1.500
2.550	−2.670	1.500
2.502	−2.545	1.500
2.454	−2.420	1.500
2.406	−2.295	1.500
2.357	−2.170	1.500
2.308	−2.045	1.500
2.259	−1.920	1.500
2.209	−1.796	1.500
2.159	−1.672	1.500
2.108	−1.548	1.500
2.056	−1.424	1.500
2.004	−1.300	1.500
1.952	−1.177	1.500
1.898	−1.054	1.500
1.844	−0.931	1.500
1.789	−0.809	1.500
1.733	−0.687	1.500
1.676	−0.566	1.500
1.618	−0.445	1.500
1.559	−0.325	1.500
1.499	−0.205	1.500
1.437	−0.086	1.500
1.373	0.032	1.500
1.307	0.149	1.500
1.240	0.264	1.500
1.170	0.379	1.500
1.097	0.492	1.500
1.023	0.603	1.500
0.945	0.712	1.500
0.864	0.819	1.500
0.779	0.923	1.500
0.691	1.024	1.500
0.599	1.121	1.500
0.502	1.214	1.500
0.402	1.303	1.500
0.296	1.385	1.500
0.186	1.462	1.500
0.071	1.531	1.500
−0.048	1.592	1.500
−0.172	1.644	1.500
−0.299	1.685	1.500
−0.430	1.716	1.500
−0.563	1.734	1.500
−0.696	1.741	1.500
−0.830	1.735	1.500
−0.963	1.718	1.500
−1.094	1.688	1.500
−1.222	1.648	1.500
−1.346	1.597	1.500
−1.465	1.537	1.500
−1.581	1.468	1.500
−1.691	1.392	1.500
−1.795	1.308	1.500
−1.894	1.217	1.500
−1.987	1.121	1.500
−2.073	1.018	1.500
−2.153	0.910	1.500
−2.225	0.797	1.500
−2.288	0.679	1.500
−2.341	0.556	1.500
−2.383	0.429	1.500
−2.410	0.297	1.500
−2.417	0.164	1.500
−2.396	0.032	1.500
−2.330	−0.083	1.500
−2.206	−0.126	1.500
−2.075	−0.103	1.500
−1.947	−0.061	1.500
−1.822	−0.013	1.500
−1.697	0.035	1.500
−1.571	0.081	1.500
−1.444	0.124	1.500
−1.316	0.162	1.500
−1.186	0.194	1.500
−1.054	0.219	1.500
−0.921	0.235	1.500
−0.787	0.243	1.500
−0.653	0.241	1.500
−0.519	0.230	1.500
−0.387	0.208	1.500
−0.257	0.177	1.500
−0.129	0.137	1.500
−0.004	0.089	1.500
0.118	0.032	1.500
0.236	−0.032	1.500
0.350	−0.102	1.500
0.460	−0.179	1.500
0.566	−0.260	1.500
0.669	−0.347	1.500
0.768	−0.437	1.500
0.863	−0.531	1.500
0.955	−0.629	1.500
1.044	−0.729	1.500
1.130	−0.832	1.500
1.213	−0.937	1.500
1.294	−1.044	1.500
1.372	−1.153	1.500
1.448	−1.263	1.500
1.522	−1.375	1.500
1.594	−1.488	1.500
1.665	−1.602	1.500
1.734	−1.717	1.500
1.802	−1.833	1.500
1.869	−1.949	1.500
1.934	−2.066	1.500
1.999	−2.183	1.500
2.063	−2.301	1.500
2.126	−2.419	1.500
2.189	−2.538	1.500
2.251	−2.657	1.500
2.313	−2.776	1.500
2.374	−2.895	1.500
2.435	−3.014	1.500
2.496	−3.133	1.500
2.559	−3.251	1.500
2.678	−3.352	2.000
2.735	−3.241	2.000
2.692	−3.114	2.000
2.647	−2.987	2.000
2.601	−2.861	2.000
2.556	−2.734	2.000
2.509	−2.608	2.000
2.462	−2.482	2.000
2.415	−2.356	2.000
2.368	−2.230	2.000
2.320	−2.104	2.000
2.271	−1.979	2.000
2.223	−1.853	2.000
2.173	−1.728	2.000
2.123	−1.603	2.000
2.073	−1.478	2.000
2.022	−1.354	2.000
1.971	−1.229	2.000
1.918	−1.105	2.000
1.865	−0.982	2.000
1.812	−0.858	2.000
1.757	−0.736	2.000
1.701	−0.613	2.000
1.645	−0.491	2.000
1.587	−0.369	2.000
1.528	−0.248	2.000
1.468	−0.128	2.000
1.406	−0.009	2.000
1.343	0.110	2.000
1.277	0.228	2.000
1.210	0.344	2.000
1.140	0.459	2.000
1.068	0.573	2.000
0.994	0.685	2.000
0.917	0.795	2.000
0.836	0.903	2.000
0.752	1.008	2.000
0.664	1.110	2.000
0.572	1.208	2.000
0.476	1.302	2.000
0.375	1.391	2.000
0.270	1.475	2.000
0.160	1.552	2.000
0.044	1.621	2.000
−0.076	1.682	2.000
−0.200	1.733	2.000
−0.329	1.772	2.000
−0.461	1.800	2.000
−0.594	1.815	2.000
−0.729	1.817	2.000
−0.863	1.806	2.000
−0.995	1.783	2.000
−1.125	1.747	2.000
−1.251	1.701	2.000
−1.373	1.644	2.000
−1.490	1.577	2.000
−1.602	1.502	2.000
−1.708	1.420	2.000
−1.808	1.330	2.000
−1.901	1.233	2.000
−1.988	1.130	2.000
−2.067	1.022	2.000
−2.139	0.908	2.000
−2.201	0.788	2.000
−2.253	0.664	2.000
−2.293	0.536	2.000
−2.317	0.404	2.000
−2.320	0.269	2.000
−2.293	0.138	2.000
−2.216	0.030	2.000
−2.086	0.007	2.000
−1.956	0.039	2.000
−1.830	0.086	2.000
−1.705	0.136	2.000
−1.579	0.184	2.000
−1.453	0.229	2.000
−1.324	0.270	2.000
−1.194	0.304	2.000
−1.062	0.331	2.000
−0.929	0.349	2.000
−0.795	0.358	2.000
−0.660	0.357	2.000
−0.526	0.347	2.000
−0.393	0.326	2.000
−0.263	0.295	2.000
−0.134	0.254	2.000
−0.009	0.204	2.000
0.112	0.146	2.000
0.229	0.080	2.000
0.343	0.007	2.000
0.452	−0.071	2.000
0.557	−0.156	2.000
0.657	−0.245	2.000
0.755	−0.338	2.000
0.848	−0.435	2.000
0.938	−0.535	2.000
1.024	−0.638	2.000
1.108	−0.743	2.000
1.189	−0.850	2.000
1.267	−0.960	2.000
1.343	−1.071	2.000
1.417	−1.183	2.000
1.489	−1.297	2.000
1.559	−1.412	2.000
1.627	−1.528	2.000
1.694	−1.645	2.000
1.760	−1.762	2.000
1.825	−1.880	2.000
1.888	−1.998	2.000
1.951	−2.117	2.000
2.014	−2.237	2.000
2.075	−2.356	2.000
2.136	−2.476	2.000
2.197	−2.596	2.000
2.257	−2.716	2.000
2.318	−2.837	2.000
2.378	−2.957	2.000
2.438	−3.078	2.000
2.497	−3.198	2.000
2.559	−3.317	2.000
2.669	−3.400	2.500
2.727	−3.289	2.500
2.685	−3.161	2.500
2.641	−3.034	2.500
2.597	−2.907	2.500
2.552	−2.780	2.500
2.506	−2.653	2.500
2.461	−2.526	2.500
2.415	−2.400	2.500
2.368	−2.273	2.500
2.321	−2.147	2.500
2.274	−2.021	2.500
2.226	−1.895	2.500
2.178	−1.769	2.500
2.129	−1.643	2.500
2.080	−1.518	2.500
2.030	−1.393	2.500
1.979	−1.268	2.500
1.928	−1.143	2.500
1.876	−1.019	2.500
1.824	−0.895	2.500
1.771	−0.771	2.500
1.716	−0.648	2.500
1.661	−0.525	2.500
1.605	−0.402	2.500
1.547	−0.280	2.500
1.489	−0.159	2.500
1.429	−0.038	2.500
1.367	0.082	2.500
1.304	0.201	2.500
1.239	0.319	2.500
1.172	0.435	2.500
1.103	0.551	2.500
1.031	0.665	2.500
0.957	0.778	2.500
0.880	0.888	2.500
0.800	0.997	2.500
0.716	1.102	2.500
0.629	1.205	2.500
0.537	1.304	2.500
0.442	1.398	2.500
0.341	1.488	2.500
0.235	1.571	2.500
0.124	1.648	2.500
0.008	1.716	2.500
−0.113	1.775	2.500
−0.239	1.823	2.500
−0.369	1.859	2.500
−0.501	1.883	2.500
−0.636	1.893	2.500
−0.770	1.890	2.500
−0.904	1.873	2.500
−1.035	1.843	2.500
−1.163	1.801	2.500
−1.287	1.749	2.500
−1.406	1.686	2.500
−1.520	1.613	2.500
−1.628	1.533	2.500
−1.729	1.444	2.500
−1.824	1.348	2.500
−1.912	1.246	2.500
−1.992	1.138	2.500
−2.063	1.023	2.500
−2.125	0.904	2.500
−2.176	0.779	2.500
−2.214	0.650	2.500
−2.236	0.517	2.500
−2.235	0.382	2.500
−2.201	0.252	2.500
−2.113	0.154	2.500
−1.981	0.149	2.500
−1.852	0.188	2.500
−1.727	0.237	2.500
−1.601	0.287	2.500
−1.475	0.335	2.500
−1.347	0.377	2.500
−1.218	0.414	2.500
−1.086	0.442	2.500
−0.953	0.462	2.500
−0.818	0.472	2.500
−0.684	0.472	2.500
−0.549	0.462	2.500
−0.416	0.441	2.500
−0.285	0.410	2.500
−0.157	0.369	2.500
−0.032	0.319	2.500
0.089	0.260	2.500
0.206	0.193	2.500
0.319	0.119	2.500
0.427	0.039	2.500
0.531	−0.047	2.500
0.631	−0.137	2.500
0.727	−0.232	2.500
0.818	−0.331	2.500
0.907	−0.433	2.500
0.992	−0.537	2.500
1.074	−0.644	2.500
1.153	−0.753	2.500
1.229	−0.864	2.500
1.303	−0.977	2.500
1.375	−1.091	2.500
1.445	−1.206	2.500
1.514	−1.322	2.500
1.580	−1.439	2.500
1.645	−1.557	2.500
1.709	−1.675	2.500
1.772	−1.794	2.500
1.835	−1.914	2.500
1.896	−2.034	2.500
1.957	−2.154	2.500
2.017	−2.275	2.500
2.077	−2.396	2.500
2.136	−2.517	2.500
2.195	−2.638	2.500
2.254	−2.759	2.500
2.313	−2.880	2.500
2.372	−3.001	2.500
2.431	−3.122	2.500
2.489	−3.244	2.500
2.550	−3.364	2.500
2.651	−3.430	3.000
2.710	−3.321	3.000
2.670	−3.193	3.000
2.626	−3.065	3.000
2.583	−2.938	3.000
2.539	−2.810	3.000
2.495	−2.683	3.000
2.450	−2.556	3.000
2.405	−2.429	3.000
2.359	−2.303	3.000
2.313	−2.176	3.000
2.267	−2.050	3.000
2.220	−1.923	3.000
2.173	−1.797	3.000
2.125	−1.671	3.000
2.077	−1.546	3.000
2.028	−1.420	3.000
1.978	−1.295	3.000
1.928	−1.170	3.000
1.878	−1.045	3.000
1.826	−0.920	3.000
1.774	−0.796	3.000
1.721	−0.672	3.000
1.667	−0.549	3.000
1.612	−0.426	3.000
1.557	−0.303	3.000
1.500	−0.181	3.000
1.441	−0.060	3.000
1.382	0.061	3.000
1.320	0.181	3.000
1.258	0.300	3.000
1.193	0.418	3.000
1.127	0.535	3.000
1.058	0.651	3.000
0.987	0.765	3.000
0.913	0.878	3.000
0.837	0.989	3.000
0.757	1.097	3.000
0.673	1.203	3.000
0.586	1.306	3.000
0.495	1.405	3.000
0.399	1.499	3.000
0.298	1.588	3.000
0.191	1.671	3.000
0.080	1.746	3.000
−0.038	1.812	3.000
−0.160	1.867	3.000
−0.288	1.912	3.000
−0.418	1.943	3.000
−0.552	1.962	3.000
−0.686	1.966	3.000
−0.820	1.957	3.000
−0.953	1.934	3.000
−1.083	1.899	3.000
−1.209	1.851	3.000
−1.330	1.792	3.000
−1.446	1.724	3.000
−1.556	1.646	3.000
−1.659	1.559	3.000
−1.755	1.465	3.000
−1.844	1.364	3.000
−1.925	1.256	3.000
−1.996	1.142	3.000
−2.058	1.023	3.000
−2.108	0.898	3.000
−2.145	0.768	3.000
−2.164	0.635	3.000
−2.160	0.501	3.000
−2.121	0.373	3.000
−2.022	0.288	3.000
−1.889	0.297	3.000
−1.762	0.340	3.000
−1.637	0.391	3.000
−1.511	0.440	3.000
−1.384	0.484	3.000
−1.255	0.523	3.000
−1.124	0.553	3.000
−0.991	0.574	3.000
−0.857	0.585	3.000
−0.722	0.586	3.000
−0.588	0.576	3.000
−0.455	0.556	3.000
−0.324	0.524	3.000
−0.196	0.483	3.000
−0.071	0.432	3.000
0.050	0.373	3.000
0.166	0.305	3.000
0.278	0.230	3.000
0.386	0.149	3.000
0.489	0.063	3.000
0.588	−0.029	3.000
0.682	−0.124	3.000
0.773	−0.224	3.000
0.861	−0.326	3.000
0.944	−0.432	3.000
1.025	−0.540	3.000
1.103	−0.650	3.000
1.178	−0.761	3.000
1.251	−0.875	3.000
1.322	−0.989	3.000
1.390	−1.105	3.000
1.457	−1.222	3.000
1.523	−1.339	3.000
1.587	−1.458	3.000
1.650	−1.577	3.000
1.711	−1.697	3.000
1.772	−1.817	3.000
1.832	−1.937	3.000
1.892	−2.058	3.000
1.951	−2.179	3.000
2.010	−2.300	3.000
2.068	−2.422	3.000
2.126	−2.543	3.000
2.184	−2.665	3.000
2.242	−2.787	3.000
2.299	−2.908	3.000
2.357	−3.030	3.000
2.415	−3.152	3.000
2.473	−3.273	3.000
2.533	−3.394	3.000
2.505	−3.407	3.500
2.445	−3.287	3.500
2.389	−3.165	3.500
2.332	−3.044	3.500
2.275	−2.922	3.500
2.218	−2.801	3.500
2.161	−2.679	3.500
2.104	−2.558	3.500
2.047	−2.436	3.500
1.990	−2.315	3.500
1.932	−2.193	3.500
1.874	−2.072	3.500
1.816	−1.952	3.500
1.757	−1.831	3.500
1.697	−1.711	3.500
1.637	−1.591	3.500
1.576	−1.471	3.500
1.513	−1.353	3.500
1.450	−1.234	3.500
1.385	−1.117	3.500
1.318	−1.000	3.500
1.250	−0.885	3.500
1.180	−0.770	3.500
1.108	−0.657	3.500
1.033	−0.546	3.500
0.956	−0.436	3.500
0.876	−0.328	3.500
0.792	−0.223	3.500
0.706	−0.121	3.500
0.616	−0.021	3.500
0.522	0.075	3.500
0.424	0.166	3.500
0.321	0.253	3.500
0.215	0.335	3.500
0.104	0.410	3.500
−0.012	0.478	3.500
−0.132	0.539	3.500
−0.256	0.590	3.500
−0.383	0.633	3.500
−0.513	0.665	3.500
−0.646	0.686	3.500
−0.779	0.697	3.500
−0.914	0.696	3.500
−1.047	0.684	3.500
−1.179	0.661	3.500
−1.310	0.629	3.500
−1.438	0.588	3.500
−1.564	0.542	3.500
−1.688	0.492	3.500
−1.814	0.446	3.500
−1.946	0.426	3.500
−2.054	0.496	3.500
−2.099	0.622	3.500
−2.106	0.756	3.500
−2.088	0.889	3.500
−2.053	1.018	3.500
−2.003	1.143	3.500
−1.941	1.262	3.500
−1.869	1.375	3.500
−1.787	1.481	3.500
−1.697	1.580	3.500
−1.598	1.672	3.500
−1.493	1.755	3.500
−1.381	1.82	3.500
−1.263	1.892	3.500
−1.140	1.945	3.500
−1.012	1.986	3.500
−0.881	2.015	3.500
−0.748	2.030	3.500
−0.614	2.031	3.500
−0.480	2.018	3.500
−0.349	1.991	3.500
−0.221	1.951	3.500
−0.097	1.899	3.500
0.022	1.837	3.500
0.135	1.765	3.500
0.242	1.684	3.500
0.344	1.597	3.500
0.441	1.504	3.500
0.533	1.406	3.500
0.620	1.304	3.500
0.703	1.199	3.500
0.783	1.090	3.500
0.859	0.980	3.500
0.932	0.868	3.500
1.003	0.754	3.500
1.071	0.638	3.500
1.138	0.521	3.500
1.202	0.403	3.500
1.264	0.285	3.500
1.325	0.165	3.500
1.384	0.044	3.500
1.442	−0.077	3.500
1.499	−0.198	3.500
1.554	−0.321	3.500
1.608	−0.443	3.500
1.662	−0.566	3.500
1.714	−0.690	3.500
1.766	−0.814	3.500
1.817	−0.938	3.500
1.867	−1.062	3.500
1.917	−1.187	3.500
1.966	−1.312	3.500
2.014	−1.437	3.500
2.062	−1.563	3.500
2.109	−1.688	3.500
2.156	−1.814	3.500
2.203	−1.940	3.500
2.248	−2.066	3.500
2.294	−2.192	3.500
2.339	−2.319	3.500
2.384	−2.445	3.500
2.428	−2.572	3.500
2.472	−2.699	3.500
2.515	−2.826	3.500
2.558	−2.953	3.500
2.601	−3.080	3.500
2.643	−3.208	3.500
2.683	−3.336	3.500
2.623	−3.444	3.500
2.470	−3.411	4.000
2.411	−3.291	4.000
2.355	−3.170	4.000
2.299	−3.049	4.000
2.243	−2.928	4.000
2.187	−2.807	4.000
2.130	−2.686	4.000
2.074	−2.565	4.000
2.018	−2.444	4.000
1.961	−2.323	4.000
1.904	−2.202	4.000
1.847	−2.082	4.000
1.789	−1.962	4.000
1.731	−1.842	4.000
1.672	−1.722	4.000
1.613	−1.602	4.000
1.552	−1.483	4.000
1.491	−1.365	4.000
1.429	−1.247	4.000
1.365	−1.129	4.000
1.300	−1.013	4.000
1.234	−0.897	4.000
1.166	−0.782	4.000
1.096	−0.669	4.000
1.023	−0.556	4.000
0.949	−0.446	4.000
0.872	−0.337	4.000
0.792	−0.230	4.000
0.709	−0.125	4.000
0.623	−0.023	4.000
0.534	0.076	4.000
0.440	0.171	4.000
0.343	0.263	4.000
0.242	0.350	4.000
0.137	0.432	4.000
0.027	0.508	4.000
−0.087	0.577	4.000
−0.206	0.638	4.000
−0.328	0.692	4.000
−0.454	0.736	4.000
−0.583	0.769	4.000
−0.714	0.792	4.000
−0.847	0.803	4.000
−0.981	0.802	4.000
−1.114	0.788	4.000
−1.245	0.764	4.000
−1.374	0.729	4.000
−1.500	0.686	4.000
−1.625	0.639	4.000
−1.750	0.592	4.000
−1.880	0.564	4.000
−1.996	0.617	4.000
−2.046	0.740	4.000
−2.056	0.873	4.000
−2.041	1.005	4.000
−2.006	1.134	4.000
−1.957	1.258	4.000
−1.895	1.376	4.000
−1.821	1.487	4.000
−1.738	1.591	4.000
−1.646	1.688	4.000
−1.545	1.775	4.000
−1.438	1.854	4.000
−1.323	1.923	4.000
−1.203	1.981	4.000
−1.078	2.028	4.000
−0.949	2.062	4.000
−0.817	2.082	4.000
−0.684	2.088	4.000
−0.551	2.081	4.000
−0.419	2.060	4.000
−0.291	2.025	4.000
−0.166	1.977	4.000
−0.046	1.918	4.000
0.068	1.849	4.000
0.177	1.772	4.000
0.280	1.687	4.000
0.377	1.596	4.000
0.470	1.500	4.000
0.558	1.399	4.000
0.641	1.295	4.000
0.721	1.188	4.000
0.797	1.079	4.000
0.870	0.967	4.000
0.941	0.854	4.000
1.009	0.739	4.000
1.075	0.623	4.000
1.138	0.506	4.000
1.200	0.388	4.000
1.261	0.268	4.000
1.320	0.149	4.000
1.377	0.028	4.000
1.433	−0.093	4.000
1.488	−0.214	4.000
1.542	−0.336	4.000
1.595	−0.459	4.000
1.648	−0.582	4.000
1.699	−0.705	4.000
1.749	−0.828	4.000
1.799	−0.952	4.000
1.848	−1.076	4.000
1.897	−1.201	4.000
1.945	−1.325	4.000
1.992	−1.450	4.000
2.039	−1.575	4.000
2.085	−1.700	4.000
2.131	−1.825	4.000
2.177	−1.951	4.000
2.222	−2.076	4.000
2.266	−2.202	4.000
2.311	−2.328	4.000
2.354	−2.454	4.000
2.398	−2.580	4.000
2.441	−2.707	4.000
2.484	−2.833	4.000
2.526	−2.960	4.000
2.568	−3.087	4.000
2.609	−3.213	4.000
2.648	−3.341	4.000
2.587	−3.448	4.000
2.428	−3.397	4.500
2.371	−3.278	4.500
2.315	−3.157	4.500
2.260	−3.037	4.500
2.204	−2.917	4.500
2.149	−2.797	4.500
2.093	−2.676	4.500
2.037	−2.556	4.500
1.981	−2.436	4.500
1.925	−2.317	4.500
1.868	−2.197	4.500
1.811	−2.077	4.500
1.754	−1.958	4.500
1.696	−1.839	4.500
1.637	−1.720	4.500
1.578	−1.601	4.500
1.519	−1.483	4.500
1.458	−1.366	4.500
1.396	−1.248	4.500
1.333	−1.132	4.500
1.269	−1.016	4.500
1.204	−0.901	4.500
1.137	−0.786	4.500
1.069	−0.673	4.500
0.999	−0.561	4.500
0.926	−0.450	4.500
0.852	−0.341	4.500
0.774	−0.233	4.500
0.695	−0.127	4.500
0.612	−0.024	4.500
0.527	0.078	4.500
0.438	0.176	4.500
0.346	0.271	4.500
0.250	0.362	4.500
0.150	0.449	4.500
0.046	0.531	4.500
−0.062	0.608	4.500
−0.175	0.678	4.500
−0.291	0.740	4.500
−0.412	0.794	4.500
−0.537	0.839	4.500
−0.665	0.873	4.500
−0.795	0.895	4.500
−0.927	0.905	4.500
−1.060	0.901	4.500
−1.191	0.885	4.500
−1.320	0.857	4.500
−1.447	0.820	4.500
−1.572	0.775	4.500
−1.696	0.729	4.500
−1.824	0.697	4.500
−1.945	0.736	4.500
−2.000	0.855	4.500
−2.013	0.987	4.500
−1.999	1.118	4.500
−1.965	1.246	4.500
−1.916	1.369	4.500
−1.853	1.486	4.500
−1.779	1.595	4.500
−1.695	1.697	4.500
−1.601	1.791	4.500
−1.499	1.875	4.500
−1.389	1.950	4.500
−1.273	2.013	4.500
−1.152	2.065	4.500
−1.025	2.105	4.500
−0.896	2.132	4.500
−0.764	2.144	4.500
−0.632	2.142	4.500
−0.500	2.126	4.500
−0.371	2.097	4.500
−0.246	2.054	4.500
−0.125	1.999	4.500
−0.010	1.934	4.500
0.100	1.860	4.500
0.204	1.778	4.500
0.302	1.690	4.500
0.396	1.596	4.500
0.484	1.497	4.500
0.568	1.395	4.500
0.649	1.290	4.500
0.725	1.182	4.500
0.798	1.071	4.500
0.869	0.959	4.500
0.937	0.846	4.500
1.003	0.731	4.500
1.067	0.615	4.500
1.128	0.498	4.500
1.188	0.380	4.500
1.247	0.261	4.500
1.304	0.141	4.500
1.360	0.021	4.500
1.415	−0.099	4.500
1.469	−0.220	4.500
1.521	−0.342	4.500
1.573	−0.464	4.500
1.624	−0.586	4.500
1.674	−0.708	4.500
1.724	−0.831	4.500
1.773	−0.954	4.500
1.821	−1.078	4.500
1.868	−1.201	4.500
1.915	−1.325	4.500
1.962	−1.449	4.500
2.008	−1.573	4.500
2.054	−1.698	4.500
2.099	−1.822	4.500
2.143	−1.947	4.500
2.188	−2.071	4.500
2.232	−2.196	4.500
2.275	−2.321	4.500
2.318	−2.447	4.500
2.361	−2.572	4.500
2.404	−2.697	4.500
2.446	−2.823	4.500
2.487	−2.949	4.500
2.528	−3.075	4.500
2.569	−3.201	4.500
2.607	−3.327	4.500
2.545	−3.433	4.500
2.382	−3.364	5.000
2.325	−3.246	5.000
2.270	−3.127	5.000
2.215	−3.007	5.000
2.160	−2.888	5.000
2.105	−2.769	5.000
2.050	−2.650	5.000
1.994	−2.531	5.000
1.939	−2.413	5.000
1.882	−2.294	5.000
1.826	−2.176	5.000
1.769	−2.058	5.000
1.712	−1.940	5.000
1.654	−1.822	5.000
1.595	−1.704	5.000
1.536	−1.587	5.000
1.476	−1.470	5.000
1.416	−1.354	5.000
1.354	−1.238	5.000
1.292	−1.123	5.000
1.228	−1.008	5.000
1.164	−0.894	5.000
1.098	−0.780	5.000
1.030	−0.668	5.000
0.961	−0.556	5.000
0.890	−0.446	5.000
0.818	−0.337	5.000
0.743	−0.229	5.000
0.666	−0.123	5.000
0.587	−0.018	5.000
0.505	0.085	5.000
0.420	0.185	5.000
0.332	0.282	5.000
0.241	0.377	5.000
0.147	0.468	5.000
0.049	0.555	5.000
−0.054	0.637	5.000
−0.160	0.714	5.000
−0.271	0.784	5.000
−0.386	0.847	5.000
−0.505	0.902	5.000
−0.629	0.946	5.000
−0.756	0.978	5.000
−0.885	0.998	5.000
−1.016	1.005	5.000
−1.147	0.997	5.000
−1.277	0.977	5.000
−1.404	0.945	5.000
−1.529	0.905	5.000
−1.653	0.861	5.000
−1.779	0.826	5.000
−1.902	0.854	5.000
−1.960	0.970	5.000
−1.973	1.100	5.000
−1.960	1.231	5.000
−1.927	1.358	5.000
−1.878	1.479	5.000
−1.816	1.595	5.000
−1.741	1.703	5.000
−1.656	1.802	5.000
−1.562	1.893	5.000
−1.459	1.974	5.000
−1.348	2.045	5.000
−1.231	2.104	5.000
−1.108	2.150	5.000
−0.981	2.183	5.000
−0.851	2.202	5.000
−0.720	2.206	5.000
−0.589	2.195	5.000
−0.461	2.171	5.000
−0.335	2.134	5.000
−0.214	2.084	5.000
−0.098	2.023	5.000
0.013	1.952	5.000
0.118	1.873	5.000
0.218	1.788	5.000
0.312	1.697	5.000
0.401	1.601	5.000
0.486	1.500	5.000
0.567	1.397	5.000
0.644	1.291	5.000
0.718	1.182	5.000
0.789	1.072	5.000
0.857	0.960	5.000
0.923	0.847	5.000
0.987	0.732	5.000
1.048	0.616	5.000
1.108	0.500	5.000
1.167	0.382	5.000
1.224	0.264	5.000
1.280	0.145	5.000
1.334	0.026	5.000
1.388	−0.094	5.000
1.440	−0.214	5.000
1.492	−0.335	5.000
1.542	−0.456	5.000
1.592	−0.577	5.000
1.642	−0.699	5.000
1.690	−0.821	5.000
1.738	−0.943	5.000
1.786	−1.065	5.000
1.832	−1.188	5.000
1.879	−1.311	5.000
1.925	−1.433	5.000
1.970	−1.557	5.000
2.015	−1.680	5.000
2.059	−1.803	5.000
2.104	−1.927	5.000
2.147	−2.051	5.000
2.191	−2.174	5.000
2.234	−2.298	5.000
2.276	−2.422	5.000
2.319	−2.547	5.000
2.361	−2.671	5.000
2.402	−2.795	5.000
2.443	−2.920	5.000
2.483	−3.045	5.000
2.524	−3.170	5.000
2.561	−3.295	5.000
2.498	−3.400	5.000
0.313	0.298	5.500
0.227	0.395	5.500
0.137	0.489	5.500
0.044	0.580	5.500
−0.052	0.667	5.500
−0.153	0.749	5.500
−0.258	0.826	5.500
−0.367	0.896	5.500
−0.481	0.959	5.500
−0.599	1.012	5.500
−0.722	1.054	5.500
−0.849	1.084	5.500
−0.977	1.100	5.500
−1.107	1.102	5.500
−1.237	1.090	5.500
−1.364	1.065	5.500
−1.489	1.029	5.500
−1.613	0.989	5.500
−1.738	0.953	5.500
−1.862	0.972	5.500
−1.923	1.085	5.500
−1.937	1.213	5.500
−1.924	1.343	5.500
−1.892	1.468	5.500
−1.843	1.589	5.500
−1.781	1.703	5.500
−1.706	1.809	5.500
−1.621	1.907	5.500
−1.525	1.995	5.500
−1.422	2.073	5.500
−1.310	2.140	5.500
−1.192	2.194	5.500
−1.068	2.234	5.500
−0.941	2.260	5.500
−0.812	2.272	5.500
−0.682	2.268	5.500
−0.554	2.250	5.500
−0.428	2.217	5.500
−0.306	2.172	5.500
−0.189	2.115	5.500
−0.078	2.048	5.500
0.028	1.972	5.500
0.128	1.890	5.500
0.223	1.801	5.500
0.313	1.707	5.500
1.667	−1.913	5.500
1.609	−1.797	5.500
1.551	−1.681	5.500
1.492	−1.565	5.500
1.432	−1.450	5.500
1.372	−1.335	5.500
1.310	−1.220	5.500
1.248	−1.106	5.500
1.185	−0.992	5.500
1.121	−0.879	5.500
1.056	−0.767	5.500
0.989	−0.655	5.500
0.921	−0.544	5.500
0.852	−0.434	5.500
0.781	−0.326	5.500
0.708	−0.218	5.500
0.634	−0.111	5.500
0.557	−0.007	5.500
0.478	0.097	5.500
0.397	0.198	5.500
0.398	1.609	5.500
0.479	1.507	5.500
0.557	1.403	5.500
0.631	1.296	5.500
0.702	1.188	5.500
0.770	1.077	5.500
0.836	0.965	5.500
0.900	0.852	5.500
0.962	0.738	5.500
1.022	0.623	5.500
1.081	0.507	5.500
1.138	0.390	5.500
1.193	0.272	5.500
1.248	0.154	5.500
1.301	0.036	5.500
1.353	−0.083	5.500
1.405	−0.203	5.500
1.456	−0.322	5.500
1.505	−0.442	5.500
1.555	−0.563	5.500
1.603	−0.683	5.500
1.651	−0.804	5.500
1.698	−0.925	5.500
1.745	−1.046	5.500
1.791	−1.168	5.500
1.837	−1.289	5.500
1.883	−1.411	5.500
1.928	−1.533	5.500
1.972	−1.655	5.500
2.016	−1.777	5.500
2.060	−1.900	5.500
2.103	−2.022	5.500
2.333	−3.323	5.500
2.277	−3.206	5.500
2.223	−3.088	5.500
2.169	−2.970	5.500
2.114	−2.852	5.500
2.059	−2.734	5.500
2.005	−2.616	5.500
1.949	−2.499	5.500
1.894	−2.381	5.500
1.838	−2.264	5.500
1.781	−2.147	5.500
1.724	−2.030	5.500
2.146	−2.145	5.500
2.189	−2.268	5.500
2.231	−2.390	5.500
2.273	−2.513	5.500
2.315	−2.637	5.500
2.356	−2.760	5.500
2.396	−2.883	5.500
2.436	−3.007	5.500
2.476	−3.131	5.500
2.512	−3.255	5.500
2.449	−3.358	5.500
0.378	0.219	6.000
0.297	0.319	6.000
0.214	0.417	6.000
0.128	0.513	6.000
0.039	0.605	6.000
−0.053	0.695	6.000
−0.149	0.781	6.000
−0.249	0.862	6.000
−0.353	0.937	6.000
−0.462	1.005	6.000
−0.576	1.065	6.000
−0.694	1.116	6.000
−0.816	1.156	6.000
−0.942	1.182	6.000
−1.070	1.195	6.000
−1.198	1.193	6.000
−1.326	1.177	6.000
−1.451	1.149	6.000
−1.575	1.114	6.000
−1.699	1.080	6.000
−1.825	1.090	6.000
−1.890	1.197	6.000
−1.905	1.325	6.000
−1.892	1.452	6.000
−1.860	1.577	6.000
−1.811	1.696	6.000
−1.749	1.808	6.000
−1.674	1.912	6.000
−1.588	2.008	6.000
−1.492	2.094	6.000
−1.387	2.168	6.000
−1.275	2.231	6.000
−1.157	2.281	6.000
−1.033	2.315	6.000
−0.906	2.335	6.000
−0.777	2.339	6.000
−0.649	2.328	6.000
−0.524	2.301	6.000
−0.402	2.261	6.000
−0.284	2.208	6.000
−0.173	2.144	6.000
−0.067	2.072	6.000
0.034	1.992	6.000
0.129	1.905	6.000
0.219	1.813	6.000
0.304	1.717	6.000
0.386	1.617	6.000
2.065	−2.808	6.000
2.011	−2.691	6.000
1.957	−2.575	6.000
1.902	−2.458	6.000
1.847	−2.342	6.000
1.791	−2.226	6.000
1.736	−2.110	6.000
1.679	−1.994	6.000
1.622	−1.879	6.000
1.565	−1.764	6.000
1.507	−1.649	6.000
1.449	−1.535	6.000
1.389	−1.421	6.000
1.330	−1.307	6.000
1.269	−1.193	6.000
1.208	−1.080	6.000
1.146	−0.968	6.000
1.082	−0.856	6.000
1.018	−0.744	6.000
0.053	−0.633	6.000
0.887	−0.523	6.000
0.819	−0.414	6.000
0.750	−0.306	6.000
0.679	−0.198	6.000
0.606	−0.092	6.000
0.532	0.013	6.000
0.456	0.117	6.000
0.463	1.514	6.000
0.537	1.409	6.000
0.607	1.302	6.000
0.676	1.193	6.000
0.741	1.082	6.000
0.805	0.971	6.000
0.867	0.858	6.000
0.927	0.744	6.000
0.985	0.629	6.000
1.042	0.514	6.000
1.097	0.398	6.000
1.152	0.282	6.000
1.205	0.165	6.000
1.257	0.047	6.000
1.309	−0.071	6.000
1.360	−0.189	6.000
1.410	−0.307	6.000
1.459	−0.426	6.000
1.507	−0.545	6.000
1.556	−0.664	6.000
1.603	−0.784	6.000
1.650	−0.904	6.000
1.697	−1.023	6.000
1.743	−1.143	6.000
1.789	−1.264	6.000
1.834	−1.384	6.000
1.879	−1.505	6.000
1.923	−1.625	6.000
1.967	−1.746	6.000
2.011	−1.867	6.000
2.054	−1.988	6.000
2.097	−2.109	6.000
2.140	−2.230	6.000
2.182	−2.352	6.000
2.224	−2.474	6.000
2.265	−2.595	6.000
2.306	−2.717	6.000
2.346	−2.840	6.000
2.281	−3.274	6.000
2.225	−3.159	6.000
2.172	−3.041	6.000
2.119	−2.925	6.000
2.385	−2.962	6.000
2.424	−3.085	6.000
2.460	−3.208	6.000
2.395	−3.309	6.000
−0.784	1.224	6.500
−0.905	1.261	6.500
−1.030	1.285	6.500
−1.156	1.294	6.500
−1.283	1.288	6.500
−1.409	1.270	6.500
−1.533	1.242	6.500
−1.656	1.212	6.500
−1.782	1.211	6.500
−1.857	1.307	6.500
−1.874	1.432	6.500
−1.863	1.559	6.500
−1.830	1.682	6.500
−1.782	1.799	6.500
−1.719	1.909	6.500
−1.643	2.011	6.500
−1.556	2.104	6.500
−1.460	2.186	6.500
−1.355	2.257	6.500
−1.242	2.316	6.500
−1.123	2.360	6.500
−0.999	2.389	6.500
−0.873	2.402	6.500
−0.746	2.398	6.500
0.430	0.138	6.500
0.355	0.240	6.500
0.277	0.341	6.500
0.198	0.440	6.500
0.115	0.537	6.500
0.030	0.631	6.500
−0.058	0.723	6.500
−0.149	0.811	6.500
−0.244	0.896	6.500
−0.342	0.976	6.500
−0.446	1.050	6.500
−0.554	1.117	6.500
−0.666	1.175	6.500
−0.620	2.379	6.500
−0.498	2.344	6.500
−0.380	2.297	6.500
−0.268	2.238	6.500
−0.161	2.168	6.500
−0.061	2.091	6.500
0.035	2.007	6.500
0.125	1.917	6.500
0.210	1.823	6.500
0.291	1.725	6.500
0.368	1.624	6.500
0.442	1.521	6.500
1.164	−1.051	6.500
1.103	−0.939	6.500
1.041	−0.829	6.500
0.978	−0.718	6.500
0.914	−0.608	6.500
0.849	−0.499	6.500
0.782	−0.391	6.500
0.715	−0.283	6.500
0.646	−0.176	6.500
0.576	−0.071	6.500
0.504	0.034	6.500
0.512	1.415	6.500
0.580	1.308	6.500
0.645	1.199	6.500
0.709	1.088	6.500
0.770	0.977	6.500
0.830	0.865	6.500
0.888	0.752	6.500
0.944	0.638	6.500
0.999	0.524	6.500
1.054	0.409	6.500
1.107	0.293	6.500
1.159	0.178	6.500
1.210	0.061	6.500
1.261	−0.055	6.500
1.311	−0.172	6.500
1.360	−0.289	6.500
1.409	−0.406	6.500
1.457	−0.524	6.500
1.505	−0.642	6.500
1.552	−0.760	6.500
1.599	−0.878	6.500
1.645	−0.996	6.500
1.691	−1.115	6.500
1.402	−1.500	6.500
1.343	−1.387	6.500
1.284	−1.275	6.500
1.224	−1.162	6.500
2.224	−3.218	6.500
2.169	−3.104	6.500
2.117	−2.988	6.500
2.064	−2.873	6.500
2.011	−2.757	6.500
1.958	−2.642	6.500
1.904	−2.527	6.500
1.850	−2.412	6.500
1.796	−2.297	6.500
1.741	−2.182	6.500
1.686	−2.068	6.500
1.630	−1.954	6.500
1.574	−1.840	6.500
1.517	−1.726	6.500
1.460	−1.613	6.500
1.736	−1.233	6.500
1.782	−1.352	6.500
1.826	−1.471	6.500
1.871	−1.590	6.500
1.915	−1.709	6.500
1.958	−1.829	6.500
2.002	−1.948	6.500
2.045	−2.068	6.500
2.087	−2.187	6.500
2.129	−2.307	6.500
2.170	−2.427	6.500
2.211	−2.548	6.500
2.252	−2.668	6.500
2.291	−2.789	6.500
2.330	−2.910	6.500
2.369	−3.031	6.500
2.403	−3.153	6.500
2.338	−3.252	6.500
−0.753	1.288	7.000
−0.870	1.335	7.000
−0.990	1.370	7.000
−1.113	1.391	7.000
−1.239	1.398	7.000
−1.364	1.391	7.000
−1.488	1.372	7.000
−1.611	1.349	7.000
−1.735	1.341	7.000
−1.826	1.416	7.000
−1.847	1.539	7.000
−1.836	1.664	7.000
−1.804	1.785	7.000
−1.755	1.900	7.000
−1.691	2.008	7.000
−1.615	2.108	7.000
−1.527	2.197	7.000
−1.430	2.276	7.000
−1.324	2.343	7.000
−1.210	2.396	7.000
−1.091	2.434	7.000
−0.968	2.457	7.000
−0.843	2.463	7.000
−0.718	2.452	7.000
0.474	0.061	7.000
0.402	0.164	7.000
0.330	0.266	7.000
0.255	0.367	7.000
0.179	0.466	7.000
0.100	0.564	7.000
0.019	0.659	7.000
−0.065	0.753	7.000
−0.152	0.843	7.000
−0.242	0.930	7.000
−0.336	1.014	7.000
−0.433	1.092	7.000
−0.535	1.165	7.000
−0.642	1.231	7.000
−0.596	2.425	7.000
−0.477	2.383	7.000
−0.365	2.329	7.000
−0.257	2.264	7.000
−0.156	2.190	7.000
−0.061	2.109	7.000
0.029	2.021	7.000
0.114	1.929	7.000
0.195	1.833	7.000
0.272	1.734	7.000
0.345	1.633	7.000
0.415	1.529	7.000
0.482	1.423	7.000
1.466	−1.681	7.000
1.409	−1.569	7.000
1.352	−1.457	7.000
1.294	−1.346	7.000
1.236	−1.235	7.000
1.177	−1.124	7.000
1.118	−1.014	7.000
1.058	−0.904	7.000
0.997	−0.794	7.000
0.935	−0.685	7.000
0.872	−0.577	7.000
0.809	−0.469	7.000
0.744	−0.361	7.000
0.678	−0.255	7.000
0.611	−0.149	7.000
0.543	−0.043	7.000
0.547	1.316	7.000
0.610	1.207	7.000
0.671	1.098	7.000
0.730	0.987	7.000
0.787	0.876	7.000
0.844	0.764	7.000
0.899	0.651	7.000
0.953	0.538	7.000
1.005	0.424	7.000
1.057	0.310	7.000
1.109	0.196	7.000
1.159	0.081	7.000
1.209	−0.034	7.000
1.258	−0.150	7.000
1.307	−0.265	7.000
1.355	−0.381	7.000
1.403	−0.497	7.000
1.450	−0.613	7.000
1.633	−2.018	7.000
1.578	−1.905	7.000
1.522	−1.793	7.000
1.497	−0.729	7.000
1.543	−0.846	7.000
1.589	−0.962	7.000
1.635	−1.079	7.000
1.680	−1.196	7.000
1.725	−1.313	7.000
1.770	−1.430	7.000
1.814	−1.547	7.000
1.858	−1.665	7.000
1.902	−1.782	7.000
1.945	−1.900	7.000
1.988	−2.018	7.000
2.164	−3.153	7.000
2.110	−3.040	7.000
2.058	−2.926	7.000
2.006	−2.812	7.000
1.954	−2.698	7.000
1.901	−2.584	7.000
1.849	−2.470	7.000
1.795	−2.357	7.000
1.742	−2.243	7.000
1.687	−2.130	7.000
2.030	−2.136	7.000
2.072	−2.254	7.000
2.113	−2.373	7.000
2.153	−2.491	7.000
2.193	−2.610	7.000
2.233	−2.729	7.000
2.271	−2.848	7.000
2.309	−2.967	7.000
2.342	−3.088	7.000
2.277	−3.185	7.000
−0.618	1.275	7.500
−0.723	1.340	7.500
−0.833	1.397	7.500
−0.947	1.443	7.500
−1.066	1.478	7.500
−1.187	1.498	7.500
−1.310	1.505	7.500
−1.434	1.500	7.500
−1.557	1.486	7.500
−1.679	1.476	7.500
−1.789	1.522	7.500
−1.821	1.639	7.500
−1.813	1.762	7.500
−1.782	1.882	7.500
−1.732	1.994	7.500
−1.667	2.100	7.500
−1.590	2.196	7.500
−1.501	2.281	7.500
−1.402	2.355	7.500
−1.295	2.416	7.500
−1.181	2.463	7.500
−1.061	2.495	7.500
−0.939	2.510	7.500
−0.815	2.508	7.500
−0.693	2.490	7.500
0.575	−0.126	7.500
0.509	−0.022	7.500
0.442	0.082	7.500
0.373	0.185	7.500
0.303	0.286	7.500
0.231	0.387	7.500
0.158	0.486	7.500
0.083	0.584	7.500
0.005	0.680	7.500
−0.075	0.775	7.500
−0.157	0.867	7.500
−0.242	0.956	7.500
−0.330	1.042	7.500
−0.422	1.125	7.500
−0.518	1.203	7.500
−0.575	2.456	7.500
−0.461	2.408	7.500
−0.353	2.347	7.500
−0.252	2.277	7.500
−0.156	2.199	7.500
−0.066	2.115	7.500
0.019	2.025	7.500
0.099	1.931	7.500
0.175	1.834	7.500
0.248	1.734	7.500
0.317	1.632	7.500
0.384	1.528	7.500
0.448	1.422	7.500
0.510	1.315	7.500
0.570	1.208	7.500
1.521	−1.860	7.500
1.467	−1.749	7.500
1.411	−1.639	7.500
1.356	−1.528	7.500
1.299	−1.418	7.500
1.243	−1.309	7.500
1.185	−1.199	7.500
1.128	−1.090	7.500
1.069	−0.981	7.500
1.010	−0.873	7.500
0.950	−0.765	7.500
0.890	−0.657	7.500
0.829	−0.550	7.500
0.767	−0.443	7.500
0.704	−0.337	7.500
0.640	−0.231	7.500
0.628	1.099	7.500
0.685	0.989	7.500
0.741	0.879	7.500
0.796	0.768	7.500
0.849	0.657	7.500
0.901	0.545	7.500
0.953	0.433	7.500
1.004	0.320	7.500
1.054	0.207	7.500
1.103	0.094	7.500
1.152	−0.019	7.500
1.201	−0.133	7.500
1.249	−0.247	7.500
1.297	−0.361	7.500
1.344	−0.475	7.500
1.391	−0.589	7.500
1.437	−0.703	7.500
1.483	−0.818	7.500
1.529	−0.933	7.500
1.995	−2.865	7.500
1.944	−2.753	7.500
1.892	−2.641	7.500
1.840	−2.529	7.500
1.788	−2.417	7.500
1.736	−2.305	7.500
1.683	−2.193	7.500
1.630	−2.082	7.500
1.576	−1.971	7.500
1.574	−1.047	7.500
1.619	−1.162	7.500
1.664	−1.277	7.500
1.709	−1.393	7.500
1.753	−1.508	7.500
1.797	−1.623	7.500
1.840	−1.739	7.500
1.883	−1.855	7.500
1.926	−1.971	7.500
1.968	−2.087	7.500
2.009	−2.203	7.500
2.050	−2.320	7.500
2.091	−2.436	7.500
2.130	−2.553	7.500
2.169	−2.670	7.500
2.207	−2.788	7.500
2.244	−2.906	7.500
2.099	−3.089	7.500
2.045	−2.978	7.500
2.277	−3.025	7.500
2.211	−3.120	7.500
−0.596	1.313	8.000
−0.694	1.385	8.000
−0.797	1.450	8.000
−0.905	1.506	8.000
−1.017	1.553	8.000
−1.133	1.587	8.000
−1.253	1.609	8.000
−1.374	1.619	8.000
−1.495	1.619	8.000
−1.616	1.615	8.000
−1.736	1.634	8.000
−1.798	1.733	8.000
−1.796	1.854	8.000
−1.766	1.971	8.000
−1.716	2.082	8.000
−1.650	2.184	8.000
−1.571	2.276	8.000
−1.480	2.356	8.000
−1.379	2.424	8.000
−1.271	2.479	8.000
−1.156	2.518	8.000
−1.037	2.542	8.000
−0.916	2.550	8.000
−0.795	2.540	8.000
−0.676	2.515	8.000
−0.562	2.474	8.000
0.601	−0.206	8.000
0.538	−0.102	8.000
0.474	0.001	8.000
0.409	0.104	8.000
0.343	0.206	8.000
0.276	0.307	8.000
0.207	0.407	8.000
0.137	0.506	8.000
0.065	0.604	8.000
−0.009	0.701	8.000
−0.085	0.796	8.000
−0.163	0.889	8.000
−0.243	0.980	8.000
−0.326	1.068	8.000
−0.413	1.154	8.000
−0.503	1.236	8.000
−0.453	2.420	8.000
−0.350	2.356	8.000
−0.254	2.282	8.000
−0.163	2.201	8.000
−0.078	2.114	8.000
0.002	2.023	8.000
0.078	1.928	8.000
0.150	1.830	8.000
0.219	1.730	8.000
0.285	1.628	8.000
0.348	1.524	8.000
0.410	1.419	8.000
0.469	1.314	8.000
0.527	1.207	8.000
0.583	1.099	8.000
1.566	−2.031	8.000
1.513	−1.922	8.000
1.460	−1.812	8.000
1.406	−1.703	8.000
1.352	−1.595	8.000
1.298	−1.486	8.000
1.243	−1.378	8.000
1.187	−1.270	8.000
1.131	−1.162	8.000
1.075	−1.054	8.000
1.018	−0.947	8.000
0.960	−0.840	8.000
0.902	−0.733	8.000
0.843	−0.627	8.000
0.784	−0.521	8.000
0.724	−0.416	8.000
0.663	−0.311	8.000
0.638	0.991	8.000
0.692	0.882	8.000
0.745	0.773	8.000
0.797	0.663	8.000
0.848	0.552	8.000
0.898	0.442	8.000
0.948	0.331	8.000
0.997	0.220	8.000
1.046	0.109	8.000
1.094	−0.003	8.000
1.142	−0.115	8.000
1.189	−0.227	8.000
1.236	−0.339	8.000
1.282	−0.451	8.000
1.329	−0.563	8.000
1.375	−0.676	8.000
1.420	−0.788	8.000
1.466	−0.901	8.000
1.511	−1.014	8.000
1.555	−1.127	8.000
2.029	−3.021	8.000
1.975	−2.913	8.000
1.925	−2.802	8.000
1.875	−2.691	8.000
1.824	−2.581	8.000
1.773	−2.471	8.000
1.722	−2.360	8.000
1.671	−2.250	8.000
1.619	−2.141	8.000
1.600	−1.240	8.000
1.644	−1.353	8.000
1.687	−1.467	8.000
1.731	−1.580	8.000
1.774	−1.694	8.000
1.817	−1.807	8.000
1.859	−1.921	8.000
1.900	−2.035	8.000
1.942	−2.150	8.000
1.982	−2.264	8.000
2.022	−2.379	8.000
2.061	−2.494	8.000
2.100	−2.609	8.000
2.137	−2.725	8.000
2.174	−2.841	8.000
2.205	−2.958	8.000
2.139	−3.051	8.000
−0.582	1.350	8.500
−0.674	1.426	8.500
−0.770	1.498	8.500
−0.871	1.562	8.500
−0.976	1.619	8.500
−1.086	1.666	8.500
−1.199	1.702	8.500
−1.316	1.727	8.500
−1.435	1.742	8.500
−1.554	1.750	8.500
−1.672	1.764	8.500
−1.769	1.828	8.500
−1.783	1.945	8.500
−1.756	2.061	8.500
−1.706	2.169	8.500
−1.639	2.268	8.500
−1.558	2.355	8.500
−1.465	2.431	8.500
−1.363	2.493	8.500
−1.254	2.540	8.500
−1.138	2.572	8.500
−1.020	2.587	8.500
−0.901	2.586	8.500
−0.783	2.569	8.500
−0.668	2.537	8.500
−0.558	2.491	8.500
0.044	0.630	8.500
−0.027	0.726	8.500
−0.099	0.822	8.500
−0.173	0.915	8.500
−0.250	1.007	8.500
−0.328	1.097	8.500
−0.410	1.184	8.500
−0.494	1.269	8.500
−0.453	2.432	8.500
−0.356	2.364	8.500
−0.264	2.287	8.500
−0.178	2.204	8.500
−0.098	2.116	8.500
−0.021	2.024	8.500
0.051	1.928	8.500
0.678	−0.382	8.500
0.619	−0.278	8.500
0.559	−0.175	8.500
0.498	−0.072	8.500
0.437	0.031	8.500
0.374	0.132	8.500
0.310	0.233	8.500
0.246	0.334	8.500
0.180	0.433	8.500
0.112	0.532	8.500
0.119	1.830	8.500
0.185	1.730	8.500
0.248	1.629	8.500
0.309	1.526	8.500
0.367	1.422	8.500
0.425	1.317	8.500
0.480	1.212	8.500
0.535	1.105	8.500
0.588	0.998	8.500
0.640	0.891	8.500
1.129	−1.225	8.500
1.074	−1.119	8.500
1.019	−1.013	8.500
0.964	−0.907	8.500
0.908	−0.801	8.500
0.851	−0.696	8.500
0.794	−0.591	8.500
0.736	−0.486	8.500
0.692	0.783	8.500
0.742	0.675	8.500
0.792	0.566	8.500
0.841	0.457	8.500
0.890	0.348	8.500
0.938	0.239	8.500
0.986	0.129	8.500
1.033	0.019	8.500
1.080	−0.091	8.500
1.126	−0.201	8.500
1.447	−1.867	8.500
1.395	−1.760	8.500
1.343	−1.652	8.500
1.290	−1.545	8.500
1.236	−1.438	8.500
1.183	−1.332	8.500
1.173	−0.311	8.500
1.219	−0.421	8.500
1.264	−0.532	8.500
1.310	−0.642	8.500
1.355	−0.753	8.500
1.399	−0.864	8.500
1.444	−0.975	8.500
1.488	−1.086	8.500
1.532	−1.197	8.500
1.575	−1.308	8.500
1.619	−1.419	8.500
1.601	−2.191	8.500
1.550	−2.083	8.500
1.499	−1.975	8.500
1.954	−2.949	8.500
1.901	−2.842	8.500
1.852	−2.733	8.500
1.802	−2.625	8.500
1.752	−2.516	8.500
1.702	−2.408	8.500
1.652	−2.299	8.500
1.662	−1.531	8.500
1.704	−1.643	8.500
1.746	−1.754	8.500
1.788	−1.866	8.500
1.829	−1.979	8.500
1.869	−2.091	8.500
1.909	−2.204	8.500
1.949	−2.316	8.500
1.988	−2.429	8.500
2.026	−2.543	8.500
2.063	−2.656	8.500
2.099	−2.770	8.500
2.129	−2.885	8.500
2.063	−2.976	8.500
−1.156	1.781	9.000
−1.266	1.821	9.000
−1.380	1.851	9.000
−1.495	1.874	9.000
−1.611	1.896	9.000
−1.720	1.936	9.000
−1.773	2.036	9.000
−1.754	2.151	9.000
−1.705	2.258	9.000
−1.636	2.353	9.000
−1.553	2.436	9.000
−1.459	2.506	9.000
−1.356	2.562	9.000
−1.245	2.601	9.000
−1.130	2.624	9.000
−0.495	1.302	9.000
−0.578	1.385	9.000
−0.664	1.465	9.000
−0.754	1.541	9.000
−0.847	1.612	9.000
−0.946	1.676	9.000
−1.049	1.733	9.000
−1.013	2.631	9.000
−0.896	2.621	9.000
−0.781	2.596	9.000
−0.670	2.557	9.000
−0.565	2.506	9.000
−0.465	2.443	9.000
0.083	0.562	9.000
0.017	0.659	9.000
−0.050	0.756	9.000
−0.119	0.851	9.000
−0.190	0.944	9.000
−0.263	1.037	9.000
−0.338	1.127	9.000
−0.415	1.216	9.000
−0.372	2.372	9.000
−0.285	2.293	9.000
−0.203	2.209	9.000
−0.126	2.120	9.000
−0.054	2.027	9.000
0.015	1.932	9.000
0.080	1.834	9.000
0.143	1.735	9.000
0.685	−0.447	9.000
0.629	−0.344	9.000
0.572	−0.241	9.000
0.514	−0.139	9.000
0.455	−0.037	9.000
0.395	0.064	9.000
0.335	0.165	9.000
0.274	0.265	9.000
0.211	0.365	9.000
0.148	0.464	9.000
0.204	1.634	9.000
0.262	1.532	9.000
0.319	1.429	9.000
0.374	1.325	9.000
0.428	1.221	9.000
0.480	1.116	9.000
0.532	1.010	9.000
0.583	0.904	9.000
0.633	0.798	9.000
0.682	0.691	9.000
0.731	0.585	9.000
1.171	−1.386	9.000
1.119	−1.281	9.000
1.066	−1.176	9.000
1.013	−1.071	9.000
0.960	−0.966	9.000
0.906	−0.862	9.000
0.852	−0.758	9.000
0.797	−0.654	9.000
0.741	−0.550	9.000
0.779	0.477	9.000
0.827	0.370	9.000
0.874	0.262	9.000
0.921	0.155	9.000
0.968	0.047	9.000
1.014	−0.062	9.000
1.060	−0.170	9.000
1.105	−0.278	9.000
1.150	−0.386	9.000
1.195	−0.495	9.000
1.676	−2.448	9.000
1.626	−2.341	9.000
1.577	−2.234	9.000
1.527	−2.128	9.000
1.477	−2.021	9.000
1.427	−1.915	9.000
1.376	−1.809	9.000
1.326	−1.703	9.000
1.274	−1.597	9.000
1.223	−1.492	9.000
1.240	−0.604	9.000
1.285	−0.712	9.000
1.329	−0.821	9.000
1.373	−0.930	9.000
1.416	−1.039	9.000
1.460	−1.149	9.000
1.503	−1.258	9.000
1.545	−1.368	9.000
1.588	−1.477	9.000
1.630	−1.587	9.000
1.671	−1.697	9.000
1.876	−2.872	9.000
1.822	−2.768	9.000
1.774	−2.661	9.000
1.725	−2.554	9.000
1.712	−1.807	9.000
1.753	−1.917	9.000
1.793	−2.028	9.000
1.832	−2.139	9.000
1.871	−2.249	9.000
1.909	−2.361	9.000
1.947	−2.472	9.000
1.983	−2.584	9.000
2.019	−2.695	9.000
2.049	−2.809	9.000
1.984	−2.898	9.000
1.792	−2.792	9.500
1.738	−2.690	9.500
1.690	−2.585	9.500
1.641	−2.480	9.500
1.593	−2.375	9.500
1.544	−2.270	9.500
1.496	−2.165	9.500
1.447	−2.060	9.500
1.398	−1.956	9.500
1.349	−1.851	9.500
1.300	−1.747	9.500
1.250	−1.642	9.500
1.200	−1.538	9.500
1.150	−1.434	9.500
1.100	−1.330	9.500
1.049	−1.226	9.500
0.998	−1.122	9.500
0.947	−1.018	9.500
0.895	−0.915	9.500
0.843	−0.812	9.500
0.790	−0.709	9.500
0.737	−0.606	9.500
0.683	−0.504	9.500
0.629	−0.402	9.500
0.574	−0.300	9.500
0.519	−0.199	9.500
0.463	−0.097	9.500
0.406	0.003	9.500
0.349	0.104	9.500
0.290	0.203	9.500
0.231	0.303	9.500
0.171	0.401	9.500
0.110	0.500	9.500
0.048	0.597	9.500
−0.016	0.694	9.500
−0.081	0.789	9.500
−0.147	0.884	9.500
−0.215	0.977	9.500
−0.285	1.069	9.500
−0.357	1.160	9.500
−0.430	1.249	9.500
−0.506	1.336	9.500
−0.585	1.421	9.500
−0.666	1.503	9.500
−0.751	1.582	9.500
−0.839	1.657	9.500
−0.931	1.727	9.500
−1.027	1.791	9.500
−1.127	1.850	9.500
−1.230	1.901	9.500
−1.337	1.946	9.500
−1.446	1.984	9.500
−1.556	2.019	9.500
−1.664	2.059	9.500
−1.751	2.132	9.500
−1.760	2.245	9.500
−1.714	2.350	9.500
−1.644	2.442	9.500
−1.559	2.520	9.500
−1.463	2.584	9.500
−1.358	2.632	9.500
−1.247	2.665	9.500
−1.132	2.679	9.500
−1.017	2.677	9.500
−0.903	2.658	9.500
−0.792	2.625	9.500
−0.686	2.578	9.500
−0.586	2.521	9.500
−0.491	2.455	9.500
−0.403	2.381	9.500
−0.319	2.301	9.500
−0.241	2.215	9.500
−0.168	2.126	9.500
−0.099	2.033	9.500
−0.033	1.939	9.500
0.030	1.842	9.500
0.091	1.743	9.500
0.149	1.643	9.500
0.206	1.543	9.500
0.261	1.441	9.500
0.314	1.338	9.500
0.367	1.235	9.500
0.418	1.132	9.500
0.468	1.028	9.500
0.518	0.923	9.500
0.567	0.819	9.500
0.615	0.714	9.500
0.663	0.608	9.500
0.710	0.503	9.500
0.757	0.397	9.500
0.804	0.291	9.500
0.850	0.185	9.500
0.896	0.079	9.500
0.941	−0.027	9.500
0.986	−0.134	9.500
1.031	−0.240	9.500
1.076	−0.347	9.500
1.121	−0.453	9.500
1.165	−0.560	9.500
1.209	−0.667	9.500
1.252	−0.774	9.500
1.296	−0.881	9.500
1.339	−0.989	9.500
1.382	−1.096	9.500
1.424	−1.203	9.500
1.466	−1.311	9.500
1.508	−1.419	9.500
1.549	−1.527	9.500
1.590	−1.635	9.500
1.630	−1.743	9.500
1.670	−1.852	9.500
1.710	−1.961	9.500
1.749	−2.069	9.500
1.787	−2.178	9.500
1.825	−2.288	9.500
1.862	−2.397	9.500
1.898	−2.507	9.500
1.934	−2.617	9.500
1.963	−2.728	9.500
1.898	−2.816	9.500
0.122	0.447	10.000
0.063	0.544	10.000
0.003	0.640	10.000
−0.059	0.736	10.000
−0.122	0.831	10.000
−0.186	0.925	10.000
−0.252	1.018	10.000
−0.319	1.110	10.000
−0.388	1.201	10.000
−0.460	1.290	10.000
−0.533	1.377	10.000
−0.608	1.462	10.000
−0.686	1.545	10.000
−0.766	1.626	10.000
−0.850	1.703	10.000
−0.936	1.777	10.000
−1.026	1.848	10.000
−1.119	1.913	10.000
−1.215	1.974	10.000
−1.314	2.031	10.000
−1.416	2.082	10.000
−1.519	2.131	10.000
−1.621	2.181	10.000
−1.715	2.245	10.000
−1.763	2.345	10.000
−1.730	2.452	10.000
−1.660	2.541	10.000
−1.573	2.614	10.000
−1.474	2.671	10.000
−1.368	2.712	10.000
−1.257	2.737	10.000
−1.144	2.744	10.000
−1.030	2.734	10.000
−0.920	2.707	10.000
−0.814	2.665	10.000
−0.713	2.612	10.000
−0.619	2.548	10.000
−0.530	2.477	10.000
−0.446	2.400	10.000
−0.368	2.317	10.000
−0.294	2.231	10.000
−0.224	2.141	10.000
−0.158	2.048	10.000
−0.094	1.954	10.000
−0.033	1.857	10.000
0.026	1.760	10.000
0.083	1.661	10.000
0.618	−0.450	10.000
0.566	−0.349	10.000
0.513	−0.248	10.000
0.459	−0.148	10.000
0.405	−0.048	10.000
0.350	0.052	10.000
0.294	0.151	10.000
0.238	0.250	10.000
0.181	0.349	10.000
0.138	1.562	10.000
0.192	1.461	10.000
0.244	1.360	10.000
0.295	1.258	10.000
0.345	1.156	10.000
0.395	1.053	10.000
0.443	0.951	10.000
0.492	0.847	10.000
0.539	0.744	10.000
0.586	0.640	10.000
0.633	0.536	10.000
0.679	0.432	10.000
0.725	0.328	10.000
0.771	0.224	10.000
0.816	0.119	10.000
0.861	0.014	10.000
0.906	−0.090	10.000
0.950	−0.195	10.000
0.995	−0.300	10.000
1.039	−0.405	10.000
1.082	−0.510	10.000
1.702	−2.709	10.000
1.648	−2.609	10.000
1.600	−2.506	10.000
1.552	−2.402	10.000
1.504	−2.299	10.000
1.456	−2.196	10.000
1.408	−2.092	10.000
1.360	−1.989	10.000
1.312	−1.886	10.000
1.264	−1.782	10.000
1.216	−1.679	10.000
1.168	−1.576	10.000
1.119	−1.473	10.000
1.071	−1.370	10.000
1.022	−1.267	10.000
0.972	−1.165	10.000
0.923	−1.062	10.000
0.873	−0.960	10.000
0.823	−0.857	10.000
0.772	−0.755	10.000
0.722	−0.653	10.000
0.670	−0.552	10.000
1.126	−0.616	10.000
1.169	−0.721	10.000
1.212	−0.826	10.000
1.255	−0.932	10.000
1.297	−1.038	10.000
1.339	−1.144	10.000
1.380	−1.250	10.000
1.421	−1.356	10.000
1.462	−1.462	10.000
1.502	−1.569	10.000
1.542	−1.676	10.000
1.581	−1.783	10.000
1.620	−1.890	10.000
1.659	−1.997	10.000
1.697	−2.104	10.000
1.734	−2.212	10.000
1.771	−2.319	10.000
1.807	−2.428	10.000
1.843	−2.536	10.000
1.871	−2.645	10.000
1.807	−2.732	10.000
0.122	0.410	10.500
0.065	0.507	10.500
0.007	0.604	10.500
−0.052	0.700	10.500
−0.112	0.795	10.500
−0.173	0.889	10.500
−0.235	0.983	10.500
−0.300	1.075	10.500
−0.365	1.167	10.500
−0.433	1.257	10.500
−0.502	1.345	10.500
−0.573	1.433	10.500
−0.646	1.518	10.500
−0.722	1.602	10.500
−0.799	1.683	10.500
−0.879	1.762	10.500
−0.962	1.839	10.500
−1.047	1.913	10.500
−1.134	1.984	10.500
−1.223	2.052	10.500
−1.315	2.117	10.500
−1.408	2.180	10.500
−1.503	2.241	10.500
−1.597	2.302	10.500
−1.687	2.370	10.500
−1.754	2.459	10.500
−1.752	2.569	10.500
−1.684	2.658	10.500
−1.594	2.725	10.500
−1.494	2.775	10.500
−1.386	2.809	10.500
−1.275	2.827	10.500
−1.163	2.828	10.500
−1.052	2.811	10.500
−0.944	2.778	10.500
−0.842	2.730	10.500
−0.747	2.670	10.500
−0.659	2.601	10.500
−0.576	2.525	10.500
−0.499	2.443	10.500
−0.426	2.357	10.500
−0.357	2.268	10.500
−0.292	2.176	10.500
−0.229	2.083	10.500
−0.168	1.989	10.500
−0.109	1.893	10.500
−0.052	1.796	10.500
0.004	1.698	10.500
0.058	1.599	10.500
0.111	1.500	10.500
0.163	1.400	10.500
0.986	−1.296	10.500
0.938	−1.194	10.500
0.890	−1.093	10.500
0.842	−0.991	10.500
0.794	−0.889	10.500
0.745	−0.788	10.500
0.696	−0.686	10.500
0.647	−0.585	10.500
0.597	−0.484	10.500
0.547	−0.384	10.500
0.496	−0.283	10.500
0.444	−0.183	10.500
0.393	−0.083	10.500
0.340	0.016	10.500
0.287	0.115	10.500
0.232	0.214	10.500
0.178	0.312	10.500
0.213	1.299	10.500
0.263	1.198	10.500
0.312	1.097	10.500
0.360	0.995	10.500
0.407	0.893	10.500
0.454	0.791	10.500
0.501	0.689	10.500
0.547	0.586	10.500
0.593	0.483	10.500
0.639	0.380	10.500
0.684	0.277	10.500
0.729	0.174	10.500
0.774	0.071	10.500
0.818	−0.032	10.500
0.862	−0.136	10.500
0.906	−0.240	10.500
0.950	−0.343	10.500
0.994	−0.447	10.500
1.037	−0.551	10.500
1.080	−0.655	10.500
1.122	−0.759	10.500
1.165	−0.863	10.500
1.207	−0.968	10.500
1.248	−1.072	10.500
1.289	−1.177	10.500
1.330	−1.282	10.500
1.370	−1.387	10.500
1.608	−2.619	10.500
1.554	−2.521	10.500
1.506	−2.419	10.500
1.458	−2.318	10.500
1.411	−2.216	10.500
1.363	−2.114	10.500
1.316	−2.011	10.500
1.269	−1.909	10.500
1.222	−1.807	10.500
1.174	−1.705	10.500
1.127	−1.603	10.500
1.080	−1.501	10.500
1.033	−1.398	10.500
1.410	−1.493	10.500
1.449	−1.598	10.500
1.488	−1.704	10.500
1.526	−1.809	10.500
1.564	−1.915	10.500
1.602	−2.021	10.500
1.639	−2.128	10.500
1.676	−2.234	10.500
1.712	−2.341	10.500
1.748	−2.447	10.500
1.776	−2.556	10.500
1.713	−2.641	10.500
−1.363	2.946	11.000
−1.473	2.925	11.000
−1.578	2.889	11.000
−1.675	2.833	11.000
−1.751	2.753	11.000
−1.761	2.646	11.000
−1.706	2.550	11.000
−1.627	2.470	11.000
−1.542	2.398	11.000
−1.456	2.328	11.000
−1.370	2.257	11.000
−1.284	2.185	11.000
−1.200	2.112	11.000
−1.117	2.037	11.000
−1.035	1.961	11.000
−0.955	1.883	11.000
−0.877	1.804	11.000
−0.801	1.722	11.000
−0.834	2.814	11.000
−0.930	2.870	11.000
−1.033	2.913	11.000
−1.141	2.940	11.000
−1.252	2.951	11.000
−0.726	1.639	11.000
−0.654	1.554	11.000
−0.583	1.468	11.000
−0.515	1.380	11.000
−0.448	1.290	11.000
−0.383	1.200	11.000
−0.319	1.108	11.000
−0.257	1.015	11.000
−0.197	0.921	11.000
−0.138	0.827	11.000
−0.080	0.732	11.000
−0.023	0.636	11.000
0.033	0.539	11.000
0.088	0.442	11.000
0.192	1.236	11.000
0.143	1.336	11.000
0.093	1.436	11.000
0.043	1.535	11.000
−0.009	1.634	11.000
−0.061	1.733	11.000
−0.115	1.831	11.000
−0.169	1.928	11.000
−0.225	2.025	11.000
−0.282	2.121	11.000
−0.340	2.216	11.000
−0.399	2.311	11.000
−0.460	2.404	11.000
−0.524	2.496	11.000
−0.591	2.585	11.000
−0.665	2.669	11.000
−0.745	2.746	11.000
0.142	0.344	11.000
0.195	0.246	11.000
0.247	0.147	11.000
0.299	0.048	11.000
0.350	−0.051	11.000
0.400	−0.151	11.000
0.450	−0.251	11.000
0.499	−0.351	11.000
0.548	−0.451	11.000
0.596	−0.552	11.000
0.643	−0.653	11.000
0.691	−0.754	11.000
0.738	−0.855	11.000
0.785	−0.956	11.000
0.831	−1.058	11.000
0.878	−1.159	11.000
0.924	−1.261	11.000
0.970	−1.362	11.000
1.017	−1.464	11.000
1.063	−1.565	11.000
1.109	−1.667	11.000
1.155	−1.768	11.000
1.202	−1.870	11.000
1.249	−1.971	11.000
1.296	−2.072	11.000
1.343	−2.173	11.000
1.391	−2.274	11.000
1.628	−2.274	11.000
1.591	−2.169	11.000
1.555	−2.063	11.000
1.518	−1.958	11.000
1.481	−1.853	11.000
1.443	−1.748	11.000
1.405	−1.643	11.000
1.367	−1.538	11.000
1.328	−1.433	11.000
1.289	−1.329	11.000
1.250	−1.224	11.000
1.210	−1.120	11.000
1.169	−1.016	11.000
1.128	−0.912	11.000
1.087	−0.809	11.000
1.045	−0.705	11.000
1.002	−0.602	11.000
0.960	−0.499	11.000
0.917	−0.396	11.000
0.874	−0.293	11.000
0.830	−0.190	11.000
0.786	−0.088	11.000
0.742	0.015	11.000
0.698	0.117	11.000
0.653	0.220	11.000
0.608	0.322	11.000
0.563	0.424	11.000
0.518	0.526	11.000
0.473	0.628	11.000
0.427	0.730	11.000
0.381	0.831	11.000
0.334	0.933	11.000
0.287	1.034	11.000
0.240	1.135	11.000
1.439	−2.375	11.000
1.487	−2.475	11.000
1.573	−2.538	11.000
1.667	−2.487	11.000
1.664	−2.380	11.000

It will also be appreciated that the airfoil disclosed in the above Table may be scaled up or down geometrically for use in other similar turbine designs. Consequently, the coordinate values set forth in Table I may be scaled upwardly or downwardly such that the airfoil section shape remains unchanged. A scaled version of the coordinates in Table I would be represented by X and Y coordinate values multiplied or divided by the same constant or number.

Referring now to FIG. 8 , there is illustrated a turbine in which the turbine bucket having the airfoil defined herein may be utilized. In the illustrated turbine, the turbine rotor, designated 40 , has first, second, third and fourth-stage rotor wheels 42 , 44 , 46 and 48 , respectively, mounting buckets which, in conjunction with respective stator vanes 41 , 43 , 45 and 47 , form the various stages of the rotor. Particularly, the second stage. comprises a second-stage rotor wheel 44 on which the airfoils 10 hereof are mounted in opposition to second-stage stator vanes 43 . It will be appreciated that a plurality of the airfoils 10 are spaced circumferentially one from the other about the second-stage wheel 44 and, in this instance, there are sixty buckets mounted on the second-stage wheel 44 .

While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A turbine bucket having a bucket airfoil shape in an envelope within ±0.110 inches in a direction normal to any airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of a turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape.

2. A turbine bucket according to claim 1 forming part of a second stage of a turbine.

3. A turbine bucket having a bucket airfoil shape in an envelope within ±0.110 inches in a direction normal to any airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of a turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape, said profile lying within plus or minus one degree of rotation about a stacking axis of the airfoil at each distance Z.

4. A turbine bucket according to claim 3 forming part of a second stage of a turbine.

5. A turbine bucket according to claim 3 wherein the X and Y values are scaled as a function of the same constant or number to provide a scaled-up or scaled-down bucket airfoil.

6. A turbine bucket having an uncoated nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of a turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil bucket profile;the X and Y values being scaled as a function of the same constant or number to provide a scaled-up or scaled-down bucket airfoil.

7. A turbine bucket according to claim 6 forming part of a second stage of a turbine.

8. A turbine comprising a turbine wheel having a plurality of buckets, each of said buckets having an airfoil shape in an envelope within ±0.110 inches in a direction normal to any bucket airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape.

9. A turbine according to claim 8 wherein the turbine wheel comprises a second stage of the turbine.

10. A turbine according to claim 8 wherein the turbine wheel has sixty buckets and X represents a distance parallel to a rotary axis of the turbine wheel.

11. A turbine comprising a turbine wheel having a plurality of buckets, each of said buckets having an airfoil shape in an envelope within ±0.110 inches in a direction normal to any bucket airfoil surface location wherein the airfoil has an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at a radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape, said profile lying within a plus or minus one degree of rotation about a stacking axis of the airfoil at each distance Z.

12. A turbine bucket according to claim 10 forming part of a second stage of a turbine.

13. A turbine comprising a turbine wheel having a plurality of buckets, each of said buckets having an uncoated nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at the radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z, the profiles at the Z distances being joined smoothly with one another to form the complete airfoil shape;the X and Y values being scaled as a function of the same constant or number to provide a scaled-up or scaled-down bucket airfoil.

14. A turbine according to claim 13 wherein the turbine wheel comprises a second stage of the turbine.

15. A turbine according to claim 13 wherein the turbine wheel has sixty buckets and X represents a direction parallel to a rotary axis of the turbine wheel.