Bundle Information
IDENTIFIER urn:nasa:pds:cassini-rpws-electron_density::1.0
NAME Cassini RPWS Electron Densities from Upper Hybrid and Plasma Wave Frequencies
TYPE Archive
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.
SEARCH/ACCESS DATA Cassini RPWS Electron Densities from Upper Hybrid and Plasma Wave Frequencies Online
   
Citation
DIGITAL OBJECT IDENTIFIER (DOI) No DOI found.
AUTHOR LIST Persoon, A.M.; Groene, J.B.; West, E.E.; Kurth, W.S.; Wahlund, J.-E.; Gurnett, D.A.
EDITOR LIST
PUBLICATION YEAR 2019
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.
   
Context
START DATE TIME 1999-08-18T02:36:40.000Z
STOP DATE TIME 2017-09-15T10:31:34.000Z
LOCAL MEAN SOLAR TIME
LOCAL TRUE SOLAR TIME
SOLAR LONGITUDE
PRIMARY RESULT PURPOSE SCIENCE
PRIMARY RESULT PROCESSING LEVEL Derived
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.
PRIMARY RESULT WAVELENGTH RANGE
PRIMARY RESULT DOMAIN Magnetosphere
Ionosphere
PRIMARY RESULT DISCIPLINE NAME Particles
INVESTIGATION CASSINI-HUYGENS
OBSERVING SYSTEM Cassini RPWS
OBSERVING SYSTEM COMPONENT CASSINI ORBITER
RADIO AND PLASMA WAVE SCIENCE for CO
TARGET SATURN
ENCELADUS
JUPITER
EARTH
REFERENCES
   
Collections
DATA COLLECTION Cassini RPWS Electron Densities from Upper Hybrid and Plasma Wave Frequencies