Multi-Station Auroral Spectroscopy

Information

  • NSF Award
  • 9022082
Owner
  • Award Id
    9022082
  • Award Effective Date
    9/1/1991 - 33 years ago
  • Award Expiration Date
    2/28/1995 - 29 years ago
  • Award Amount
    $ 168,000.00
  • Award Instrument
    Continuing grant

Multi-Station Auroral Spectroscopy

In this study the aurora will be viewed from Godhavan, Greenland (near the magnetic meridiana distance ~290km northwest of Sondre Stromfjord, Greenland) with an imaging spectrometer. Simultaneously the incoherent scatter radar and other optical instruments will view the same aurora in the magnetic zenith at Sondre Stromfjord. The method provides measurements of source emission intensities versus altitude, while simultaneous measurements of the particle beam is made with the radar. The first scientific objective is a study of electron beam versus emission heights. Studies of auroral arcs and thermospheric effects will also be performed. Two winter campaign periods are planned. A dedicated two week "aeronomy" campaign is planned where the radar will be predominantly operated looking up the magentic field. Operation is also planned for two additional two-week, low moon, periods with "shared" radar time. The first campaign will concentrate on the 420-800 nm spectral region. Height distributions of the entire spectrum will be measured. The spectral region for the second campaign will evolve from the results of the first.

  • Program Officer
    Sunanda Basu
  • Min Amd Letter Date
    9/24/1991 - 33 years ago
  • Max Amd Letter Date
    7/6/1993 - 31 years ago
  • ARRA Amount

Institutions

  • Name
    Lockheed Missiles and Space Company Inc
  • City
    Palo Alto
  • State
    CA
  • Country
    United States
  • Address
    3251 Hanover Street
  • Postal Code
    943041121
  • Phone Number
    6504242007

Investigators

  • First Name
    Stephen
  • Last Name
    Mende
  • Email Address
    mende@ssl.berkeley.edu
  • Start Date
    9/1/1991 12:00:00 AM
  • First Name
    Gary
  • Last Name
    Swenson
  • Email Address
    swenson1@illinois.edu
  • Start Date
    7/6/1993 12:00:00 AM

FOA Information

  • Name
    Space
  • Code
    205000
  • Name
    Atmospheric Sciences
  • Code
    41

Program Element

  • Text
    AERONOMY
  • Code
    1521