Cassini MIMI CHEMS T2 Cal M/Q Ion Counts Steps: 24-31, Triple Coincidence Data 2012-04-29 to 2012-05-19

urn:nasa:pds:cassini-mimi-chems-cal:data-cmavg:cmavg_2431_t_t2_2012120_2012140 1.0 Cassini MIMI CHEMS T2 Cal M/Q Ion Counts Steps: 24-31, Triple Coincidence Data 2012-04-29 to 2012-05-19 1.20.0.0 Product_Observational Vandegriff, Jon 2024 CHEMS MIMI This file contains Cassini Magnetospheric Imaging Instrument (MIMI) Charge Energy Mass Spectrometer (CHEMS) Telescope 2 Calibrated 1-hour ion count totals in 5% mass per charge bins in 20-day files 2012-04-29T00:00:00.000Z to 2012-05-19T00:00:00.000Z. 2024-05-13 1.0 This product, CMAVG0_2431_T_T2_2012120-2012140_00.CSV, was originally released as part of the PDS3 CO-S-MIMI-4-CHEMS-CALIB-V1.0 data set. The metadata have been migrated to PDS4. The data themselves are unchanged. 2012-04-29T00:00:00.000Z 2012-05-19T00:00:00.000Z Science Calibrated Cassini MIMI CHEMS Cal M/Q Ion Counts Steps: 24-31, Triple Coincidence Data Heliosphere Magnetosphere Particles Ions Energetic Cassini-Huygens Mission urn:nasa:pds:context:investigation:mission.cassini-huygens data_to_investigation Cassini Orbiter Host urn:nasa:pds:context:instrument_host:spacecraft.co is_instrument_host Magnetospheric Imaging Instrument for Cassini Orbiter Instrument urn:nasa:pds:context:instrument:mimi.co is_instrument MIMI Charge/Energy Mass Spectrometer Instrument urn:nasa:pds:context:instrument:mimi-chems.co is_instrument Saturn Planet urn:nasa:pds:context:target:planet.saturn data_to_target Enceladus Satellite urn:nasa:pds:context:target:satellite.saturn.enceladus data_to_target 1714351902.000 1716079913.000 1 165 166 83.4 220.2 Ions Counts urn:nasa:pds:cassini-mimi-chems-cal:browse-cmspgm:cmspgm_2431_t_2012120_2012140::1.0 data_to_browse urn:nasa:pds:cassini-mimi:data-ancillary::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_chems_datagaps_2012::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_datagaps_2012::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_hskp_datagaps_2012::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_spin_2012::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_spin_2012::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:spice-mk:mimi data_to_spice_kernel CO-S-MIMI-4-CHEMS-CALIB-V1.0:CMAVG0_2431_T_T2_2012120-2012140_00:CMAVG0_2431_T_T2_2012120-2012140_00.CSV data_to_calibrated_source_product 10.17189/1519606 PDS Planetary Plasma Interactions Node This is the first version converted to PDS4. The DOI references the source PDS3 data set. CMAVG0_2431_T_T2_2012120-2012140_00.CSV 2017-03-17T08:38:29 190743 99e353bad70a3ba5b501b24eadf4479f Arrangement of these files is made to match other PDS data files for MIMI. Not all elements in the standard format are filled out in these CHEMS files. For example, the header rows that describe the data have not been filled out, but are just empty (this includes valid_min, valid_max, min, max, mean, stdev).

Cassini MIMI CHEMS T2 Cal M/Q Ion Counts Steps: 24-31, Triple Coincidence Header 0 2193 PDS DSV 1 Column names for the fields; Note that the spacecraft position is in the SZS frame.

Cassini MIMI CHEMS T2 Cal M/Q Ion Counts Steps: 24-31, Triple Coincidence Data 2012-04-29 to 2012-05-19 2193 PDS DSV 1 480 Line-Feed Comma 20 1 Purpose 1 ASCII_String 3 indicates that this row contains science data UTC 2 ASCII_Date_Time_DOY 21 start time of the averaging interval as a UTC string in ISO 8601 format SCLOCK 3 ASCII_String 16 start time of the averaging interval as a spacecraft clock string; SCLOCK values are recorded as P/NNNNNNNNNN.FFF where P is the partition number, NNNNNNNNNN is roughly the number of seconds since the start of the partition, and FFF is the number of ticks. Each tick is roughly 1/256 of a second. Start_Ephemeris_s 4 ASCII_Real 22 start time of the averaging interval in ephemeris time (TDB seconds past the J2000 epoch) End_Ephemeris_s 5 ASCII_Real 22 end time of the averaging interval in ephemeris time (TDB seconds past the J2000 epoch) Spin_Counter 6 ASCII_Integer 3 unused field in this file Sector 7 ASCII_Integer 3 unused field in this file Start_Sector_Sclock_major 8 ASCII_Integer 3 unused field in this file Subsector 9 ASCII_Integer 3 unused field in this file Microsectors_Covered 10 ASCII_Integer 3 unused field in this file Spin_Period_s 11 ASCII_Integer 3 unused field in this file Staring 12 ASCII_Integer 3 unused field in this file Sensor_Bitrate 13 ASCII_Integer 3 unused field in this file Start 14 ASCII_Date_Time_DOY 14 minutes start time of hour-long average Stop 15 ASCII_Date_Time_DOY 14 minutes end time of hour-long average Year 16 ASCII_Integer 4 years Ave_doy 17 ASCII_Real 8 days start of the hour-long averaging interval expressed as a fractional day of year Radial_Distance 18 ASCII_Real 8 Saturn radii position of Cassini at start of one-hour interval in Saturn radii, where 1 RS = 60268 km Latitude 19 ASCII_Real 7 degrees latitude of Cassini at start of measurement in the SZS (Saturn Equatorial System) frame Local_Time 20 ASCII_Real 6 hours local time of Cassini at the start of the measurement given in hours and in the SZS system 110 1 0 MPQ_0.476 - MPQ_97.205 1 ASCII_Integer 10 counts One hour count total for ions in 5% mass per charge bin from 0.476 amu/e to around 97.205 amu/e for combined double and triple coincidence events and energy per charge range, 83.4 - 220.2 keV/e for telescope 2.