Collection Information
|
IDENTIFIER |
urn:nasa:pds:galileo-epd-cal-corrected:data-cms-events-tof::1.0
|
NAME |
Galileo EPD Calibrated Corrected Time-of-Flight Event Data Collection
|
TYPE |
Data
|
DESCRIPTION |
These are reprocessed measurements by the Engergetic Particle
Detector (EPD) instrument onboard the Galileo spacecraft that
orbited Jupiter and measured intensities of ion and electron
radiation in the keV and MeV energy range. This set is
version 31 of reprocessing and version 1.0 of PDS delivery.
The TOFxE and DeltaExE files include event data of ion
measurements. Event data are different than the channelized data in
the high, medium, and low resolution files. Event data record the
full information of a measured particle. Every "event" is the
measurement of a time of flight (TOF) within the instrument and
energy deposited within a detector (TOFxE file), or two energy
values deposited within the two detector layers (DeltaExE file).
The deposited energy values are generally different from the energy
the particle has in the ambient space. Event data provides measured
values in the native resolution of the instrument. Because such
high resolution increases data volume, event data cannot be taken
continuously and downlinked all the time. Only the provided subset
of this data was kept. The files are comma separated. Invalid
entries will have values of -1.000000E+38. Times are provided in
the format Year.DOYHHMMSSM (first column) and fractional year
(second column) More information can be found in the User Guide.
This file includes measurements by the EPD/CMS/TOFxE instrument.
For each counted event, the energy deposited in the one solid state
detector (Energy_keV column) and the time of flight (TOF_ns) within
the instrument are recorded.
|
SEARCH/ACCESS DATA |
Galileo EPD Calibrated Corrected Time-of-Flight Event Data Collection Online
Galileo EPD Calibrated Corrected Data Bundle Online
|
|
|
Citation |
DIGITAL OBJECT IDENTIFIER (DOI) |
10.17189/cwjn-xz82
|
AUTHOR LIST |
Kollmann, P.
|
EDITOR LIST |
|
PUBLICATION YEAR |
2022
|
DESCRIPTION |
These are reprocessed measurements by the Engergetic Particle
Detector (EPD) instrument onboard the Galileo spacecraft that
orbited Jupiter and measured intensities of ion and electron
radiation in the keV and MeV energy range. This set is
version 31 of reprocessing and version 1.0 of PDS delivery.
The TOFxE and DeltaExE files include event data of ion
measurements. Event data are different than the channelized data in
the high, medium, and low resolution files. Event data record the
full information of a measured particle. Every "event" is the
measurement of a time of flight (TOF) within the instrument and
energy deposited within a detector (TOFxE file), or two energy
values deposited within the two detector layers (DeltaExE file).
The deposited energy values are generally different from the energy
the particle has in the ambient space. Event data provides measured
values in the native resolution of the instrument. Because such
high resolution increases data volume, event data cannot be taken
continuously and downlinked all the time. Only the provided subset
of this data was kept. The files are comma separated. Invalid
entries will have values of -1.000000E+38. Times are provided in
the format Year.DOYHHMMSSM (first column) and fractional year
(second column) More information can be found in the User Guide.
This file includes measurements by the EPD/CMS/TOFxE instrument.
For each counted event, the energy deposited in the one solid state
detector (Energy_keV column) and the time of flight (TOF_ns) within
the instrument are recorded.
|
|
|
Context |
START DATE TIME |
1995-07-14T03:20:57.300Z
|
STOP DATE TIME |
2003-09-21T06:21:18.600Z
|
LOCAL MEAN SOLAR TIME |
|
LOCAL TRUE SOLAR TIME |
|
SOLAR LONGITUDE |
|
PRIMARY RESULT PURPOSE |
SCIENCE
|
PRIMARY RESULT PROCESSING LEVEL |
Partially Processed
|
PRIMARY RESULT DESCRIPTION |
|
PRIMARY RESULT WAVELENGTH RANGE |
|
PRIMARY RESULT DOMAIN |
|
PRIMARY RESULT DISCIPLINE NAME |
Particles
|
INVESTIGATION |
GALILEO
|
OBSERVING SYSTEM |
|
OBSERVING SYSTEM COMPONENT |
Galileo Orbiter
Energetic Particle Detector
|
TARGET |
JUPITER
|
REFERENCES |
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