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Product_Observational
- Identification_Area
-
- logical_identifier
- urn:nasa:pds:cassini-caps-derived:data-ele-mom:els_3dmomt_2009184
- version_id
- 1.0
- title
- Cassini CAPS Derived Electron Moments Data 2009-184 00:00:28 - 2009-184 23:59:56
- information_model_version
- 1.16.0.0
- product_class
- Product_Observational
- Citation_Information
-
- author_list
- Waite, J. H.; Furman, J. D.
- publication_year
- 2022
- description
-
This file contains Cassini CAPS electron moments data,
acquired at SATURN between
2009-184T00:00:28.000 and 2009-184T23:59:56.000 (orbit 113).
- Modification_History
-
- Modification_Detail
-
- modification_date
- 2022-02-24
- version_id
- 1.0
- description
- This product, ELS_3DMOMT_2009184_00.TAB, was originally released as part
of the PDS3 CO-E/J/S/SW-CAPS-5-DDR-ELE-MOMENTS-V1.0 data set. The metadata
have been migrated to PDS4. The data themselves are unchanged.
- Observation_Area
-
- Time_Coordinates
-
- start_date_time
- 2009-07-03T00:00:28.000Z
- stop_date_time
- 2009-07-03T23:59:56.000Z
- Primary_Result_Summary
-
- purpose
- Science
- processing_level
- Derived
- Science_Facets
-
- discipline_name
- Particles
- facet1
- Electrons
- facet2
- Plasma
- Investigation_Area
-
- name
- Cassini-Huygens
- type
- Mission
- Internal_Reference
-
- lid_reference
-
urn:nasa:pds:context:investigation:mission.cassini-huygens
- reference_type
- data_to_investigation
- Observing_System
-
- Observing_System_Component
-
- name
- Cassini Orbiter
- type
- Host
- Internal_Reference
-
- lid_reference
-
urn:nasa:pds:context:instrument_host:spacecraft.co
- reference_type
- is_instrument_host
- Observing_System_Component
-
- name
- Cassini Plasma Spectrometer
- type
- Instrument
- Internal_Reference
-
- lid_reference
-
urn:nasa:pds:context:instrument:caps.co
- reference_type
- is_instrument
- Target_Identification
-
- name
- Saturn
- type
- Planet
- Internal_Reference
-
- lid_reference
-
urn:nasa:pds:context:target:planet.saturn
- reference_type
- data_to_target
- Mission_Area
-
- Cassini
-
- PPI_Specific_Attributes
-
- mission_phase_name
- Equinox Mission
- spacecraft_clock_start_count
- 1/1625272932.137
- spacecraft_clock_stop_count
- 1/1625359301.038
- Discipline_Area
-
- Particle_Observation
-
- energy_range_minimum
- 0.7
- energy_range_maximum
- 30
- Particle_Parameter
-
- particle_type
- Electrons
- particle_measurement_type
- Density
- Particle_Parameter
-
- particle_type
- Electrons
- particle_measurement_type
- Temperature
- Particle_Parameter
-
- particle_type
- Electrons
- particle_measurement_type
- Velocity
- Reference_List
-
- Internal_Reference
-
- lid_reference
-
urn:nasa:pds:cassini-caps-derived:document:ele-moments-dataset
- reference_type
- data_to_document
- Source_Product_External
-
- external_source_product_identifier
- CO-E_J_S_SW-CAPS-5-DDR-DERIVED-V1.0:ELS_3DMOMT_2009184_00
- reference_type
- data_to_derived_source_product
- doi
- 10.17189/1519609
- curating_facility
- PDS Planetary Plasma Interactions Node
- description
- This is the first version of this product converted to PDS4. The DOI provided
references the PDS3 source data set. Electron Moments. A description of how
moments are generated can be found in the
archive SIS.
- File_Area_Observational
-
- File
-
- file_name
- ELS_3DMOMT_2009184_00.TAB
- creation_date_time
- 2013-04-02T22:19:00.000Z
- file_size
- 341757
- md5_checksum
- a05d9346a95665d523f2193ff0557179
- comment
- This data file is unmodified from the PDS3 version.
- Table_Character
-
- offset
- 0
- records
- 2691
- record_delimiter
- Carriage-Return Line-Feed
- Record_Character
-
- fields
- 13
- groups
- 0
- record_length
- 127
- Field_Character
-
- name
- START_TIME
- field_location
- 1
- data_type
- ASCII_Date_Time_DOY
- field_length
- 17
- unit
- N/A
- description
- Start of the sampling period, spacecraft event time,
UTC, in ISOD format to second resolution. ISOD
format is as follows: YYYY-DOYTHH:MM:SS
- Special_Constants
-
- missing_constant
- 2030-001T00:00:00
- valid_maximum
- 2025-001T00:00:00
- valid_minimum
- 1997-288T10:43:00
- Field_Character
-
- name
- END_TIME
- field_location
- 19
- data_type
- ASCII_Date_Time_DOY
- field_length
- 17
- unit
- N/A
- description
- End of the sampling period, spacecraft event time,
UTC, in ISOD format to second resolution. ISOD
format is as follows: YYYY-DOYTHH:MM:SS
- Special_Constants
-
- missing_constant
- 2030-001T00:00:00
- valid_maximum
- 2025-001T00:00:00
- valid_minimum
- 1997-288T10:43:00
- Field_Character
-
- name
- ANODE_USED
- field_location
- 37
- data_type
- ASCII_Integer
- field_length
- 1
- description
- Anode used to calculate moments. A value of 9
implies that multiple anodes were used.
- Special_Constants
-
- missing_constant
- 0
- valid_maximum
- 9
- valid_minimum
- 1
- Field_Character
-
- name
- SIGNAL_TO_NOISE
- field_location
- 39
- data_type
- ASCII_Real
- field_length
- 5
- unit
- N/A
- description
- Signal to noise ratio threshold. Only data values
above this threshold go into the moments
calculation.
- Special_Constants
-
- missing_constant
- -9.99
- valid_maximum
- 10.00
- valid_minimum
- 0.00
- Field_Character
-
- name
- SC_POTENTIAL
- field_location
- 45
- data_type
- ASCII_Real
- field_length
- 7
- unit
- V
- description
- Spacecraft potential during the time period given
- Special_Constants
-
- missing_constant
- -999.99
- valid_maximum
- 100.00
- valid_minimum
- -100.00
- Field_Character
-
- name
- DENSITY
- field_location
- 53
- data_type
- ASCII_Real
- field_length
- 13
- unit
- ELECTRONS/M^3
- description
- Density, summed over all energies.
- Special_Constants
-
- missing_constant
- -9.000000E+00
- valid_maximum
- 1.000000E+10
- valid_minimum
- 1.000000E+03
- Field_Character
-
- name
- TEMPERATURE
- field_location
- 67
- data_type
- ASCII_Real
- field_length
- 12
- unit
- eV
- description
- Temperature, summed over all energies
- Special_Constants
-
- missing_constant
- -9999.000000
- valid_maximum
- 99999.999999
- valid_minimum
- 1.000000
- Field_Character
-
- name
- QUALITY_FACTOR
- field_location
- 80
- data_type
- ASCII_Real
- field_length
- 7
- unit
- N/A
- description
- The number of standard deviations, assuming Poisson
counting statistics, that the peak of the Maxwellian
corresponding to the determined moments lies above
the ELS one-count level. The larger the value, the
better.
- Special_Constants
-
- missing_constant
- -99.000
- valid_maximum
- 100.000
- valid_minimum
- 0.000
- Field_Character
-
- name
- SC_CHARGE_STATE
- field_location
- 88
- data_type
- ASCII_Integer
- field_length
- 1
- unit
- N/A
- description
- Indicates whether the data is likely to be from a
region in which the spacecraft is negatively
charged.
0: likely positively charged
1: likely negatively charged
- Special_Constants
-
- missing_constant
- 9
- valid_maximum
- 1
- valid_minimum
- 0
- Field_Character
-
- name
- PENETRATING_RADIATION
- field_location
- 90
- data_type
- ASCII_Integer
- field_length
- 1
- unit
- N/A
- description
- Indicates whether the data is probably from a
region in which there is penetrating radiation
present.
0: not likely to be present
1: likely to be present
- Special_Constants
-
- missing_constant
- 9
- valid_maximum
- 1
- valid_minimum
- 0
- Field_Character
-
- name
- DENSITY_WITHOUT_PEN_RAD
- field_location
- 92
- data_type
- ASCII_Real
- field_length
- 13
- unit
- ELECTRONS/M^3
- description
- Density, summed over all energies, but with
penetrating radiation subtracted from the data
before moments calculations were made.
- Special_Constants
-
- missing_constant
- -9.000000E+00
- valid_maximum
- 1.000000E+10
- valid_minimum
- 1.000000E+03
- Field_Character
-
- name
- TEMPERATURE_WITHOUT_PEN_RAD
- field_location
- 106
- data_type
- ASCII_Real
- field_length
- 12
- unit
- eV
- description
- Temperature, summed over all energies, but with
penetrating radiation subtracted from the data
before moments calculations were made.
- Special_Constants
-
- missing_constant
- -9999.000000
- valid_maximum
- 99999.999999
- valid_minimum
- 1.000000
- Field_Character
-
- name
- QUALITY_FACTOR_WITHOUT_PEN_RAD
- field_location
- 119
- data_type
- ASCII_Real
- field_length
- 7
- unit
- N/A
- description
- The number of standard deviations, assuming Poisson
counting statistics, that the peak of the Maxwellian
corresponding to the determined moments lies above
the ELS one-count level, but with penetrating
radiation subtracted from the data before moments
calculations were made. The larger the value, the
better.
- Special_Constants
-
- missing_constant
- -99.000
- valid_maximum
- 100.000
- valid_minimum
- 0.000