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Proposal Identication No.: R1251 Date Received: 1999-Jan-30 15:00:53
Technical Page
Proposal Type: Regular
General Category: Planetary Radar
Observation Category: Solar System
Total Time Requested: 56 Hours
Proposal Title: Delay-Doppler Radar Observations of the Galilean Satellites
ABSTRACT:
We propose to make delay-Doppler radar observations of the Galilean satellites with the Arecibo S-band system in
the Fall of 1999. The primary objective will be to obtain accurate ranges to rene orbital parameters and study the
5.7-yr libration in the Laplace resonance. In addition, the same data set will be used to make full-disk
delay-Doppler images of radar re ectivity.
Name Institution E-mail Phone Student
John K Harmon Arecibo Observatory harmon@naic.edu 787-878-2612 N
Service Observing Request Remot e Observing Request
X None X No
All of the observing run. Maybe
Part of the observing run. Yes
Queue Observing
Instrument Setup
S-band radar
Atmospheric Observation Instruments:
Description of Observer Equipment:
Special Equipment or setup: Special setup: Software needs: Media needs:
RFI Considerations
Frequency Ranges Planned
see proposal
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