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Modeling and investigative studies of Jovian low frequency emissionsJovian decametric (DAM) and hectometric (HOM) emissions were first observed over the entire spectrum by the Voyager 1 and 2 flybys of the planet. They display unusual arc-like structures on frequency-versus-time spectrograms. Software for the modeling of the Jovian plasma and magnetic field environment was performed. In addition, an extensive library of programs was developed for the retrieval of Voyager Planetary Radio Astronomy (PRA) data in both the high and low frequency bands from new noise-free, recalibrated data tapes. This software allows the option of retrieving data sorted with respect to particular sub-Io longitudes. This has proven to be invaluable in the analyses of the data. Graphics routines were also developed to display the data on color spectrograms.
Document ID
19870018148
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Menietti, J. D. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Green, James L. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Six, N. Frank (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Gulkis, S. (Jet Propulsion Lab. California Inst. of Tech., Pasadena., United States)
Date Acquired
September 5, 2013
Publication Date
August 31, 1986
Subject Category
Lunar And Planetary Exploration
Report/Patent Number
NAS 1.15:89299
NASA-TM-89299
Accession Number
87N27581
Funding Number(s)
CONTRACT_GRANT: NASW-4045
PROJECT: SWRI PROJ. 15-8558
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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