Bundle Information
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IDENTIFIER |
urn:nasa:pds:cassini-rpws-electron_density::1.0
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NAME |
Cassini RPWS Electron Densities from Upper Hybrid and Plasma Wave Frequencies
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TYPE |
Archive
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DESCRIPTION |
This bundle provides electron number density values derived from features observed in plasma wave data obtained by the Cassini Radio and Plasma Wave Science (RPWS) instruments, along with observed or derived characteristic frequencies, and useful positional parameters for the spacecraft and related bodies. When present, frequency values of narrowband emissions at the upper hybrid resonance were digitized and combined with measured or model magnetic field to derive electron number density. At other times, features such as the upper cutoff in auroral hiss or electron plasma oscillations were used to determine the plasma frequency and electron density.
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SEARCH/ACCESS DATA |
Cassini RPWS Electron Densities from Upper Hybrid and Plasma Wave Frequencies Online
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Citation |
DIGITAL OBJECT IDENTIFIER (DOI) |
No DOI found.
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AUTHOR LIST |
Persoon, A.M.; Groene, J.B.; West, E.E.; Kurth, W.S.; Wahlund, J.-E.; Gurnett, D.A.
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EDITOR LIST |
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PUBLICATION YEAR |
2019
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DESCRIPTION |
This bundle provides electron number density values derived from features observed in plasma wave data obtained by the Cassini Radio and Plasma Wave Science (RPWS) instruments, along with observed or derived characteristic frequencies, and useful positional parameters for the spacecraft and related bodies. When present, frequency values of narrowband emissions at the upper hybrid resonance were digitized and combined with measured or model magnetic field to derive electron number density. At other times, features such as the upper cutoff in auroral hiss or electron plasma oscillations were used to determine the plasma frequency and electron density.
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Context |
START DATE TIME |
1999-08-18T02:36:40.000Z
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STOP DATE TIME |
2017-09-15T10:31:34.000Z
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LOCAL MEAN SOLAR TIME |
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LOCAL TRUE SOLAR TIME |
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SOLAR LONGITUDE |
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PRIMARY RESULT PURPOSE |
SCIENCE
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PRIMARY RESULT PROCESSING LEVEL |
Derived
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PRIMARY RESULT DESCRIPTION |
The primary result of this archive is the local plasma electron number density derived by tracing features in frequency-time spectrograms. Other characteristic plasma frequencies, magnetic field values, and trajectory coordinates are also included.
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PRIMARY RESULT WAVELENGTH RANGE |
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PRIMARY RESULT DOMAIN |
Magnetosphere
Ionosphere
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PRIMARY RESULT DISCIPLINE NAME |
Particles
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INVESTIGATION |
CASSINI-HUYGENS
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OBSERVING SYSTEM |
Cassini RPWS
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OBSERVING SYSTEM COMPONENT |
CASSINI ORBITER
RADIO AND PLASMA WAVE SCIENCE for CO
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TARGET |
SATURN
ENCELADUS
JUPITER
EARTH
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REFERENCES |
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Collections |
DATA COLLECTION |
Cassini RPWS Electron Densities from Upper Hybrid and Plasma Wave Frequencies
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