urn:nasa:pds:maven.static.c:data.2a_hkp:mvn_sta_l2_2a-hkp_20191119 1.0 1.13.0.0 Product_Observational McFadden, J. P. 2020 Time-ordered, fully calibrated housekeeping data covering 2019-11-19. 2020-05-05 1.0 Initial Verion 2019-11-19T00:00:12.382Z 2019-11-19T23:59:47.460Z Engineering Calibrated Mars Atmosphere and Volatile EvolutioN Mission Mission urn:nasa:pds:context:investigation:mission.maven data_to_investigation MAVEN Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.maven is_instrument_host STATIC Instrument urn:nasa:pds:context:instrument:static.maven is_instrument Mars Planet urn:nasa:pds:context:target:planet.mars data_to_target EM-4 4.111685840528999E13 4.112251907729001E13 project_name MAVEN M spacecraft 0 0 data_name XX YYY where XX is the APID and YYY is the array abbreviation (64e2m, 32e32m, etc.) H apid Application Process Identifier (APID) for the packet from which the data are taken. 2 num_dists Number of measurements or times in the file 2686 nhkp Number of housekeeping channels - 99 99 time values epoch data_values_to_data_values time_met data_values_to_data_values time_unix data_values_to_data_values urn:nasa:pds:maven.spice:spice_kernels:lsk_naif0012.tls::1.0 data_to_spice_kernel This data file was processed using the SPICE leapsecond kernel: naif0012.tls. urn:nasa:pds:maven.spice:spice_kernels:sclk_mvn_sclkscet_00076.tsc::1.0 data_to_spice_kernel This data file was processed using the SPICE MAVEN SCLK kernel: MVN_SCLKSCET.00076.tsc. mvn_sta_l2_2a-hkp_20191119_v02_r07.cdf 2020-05-05T21:44:17 1736050 b5e8d87630ad0991dc813ff554a02a52

CDF Header 0 404 CDF 3.4 ISTP/IACG

TT2000 epoch 33226 1 Last Index Fastest UTC time from 01-Jan-2000 12:00:00.000 (including leap seconds), stored as an integer in nanoseconds. SignedMSB8 nanosec epoch 2686 1 -0.0 3.595796016652722E-222 2.2152726415990278E-279 Mission Elapsed Time time_met 55218 1 Last Index Fastest Mission elapsed time for this data record. IEEE754MSBDouble sec epoch 2686 1 -1.0E31 8.5587834E8 0.0 SPICE Ephemeris Time time_ephemeris 77210 1 Last Index Fastest Time used by SPICE program. IEEE754MSBDouble sec epoch 2686 1 -1.0E31 1.293883209183998E9 4.380048671839981E8 Unix Time time_unix 99202 1 Last Index Fastest Unix time (elapsed seconds since 1970-01-01/00:00 without leap seconds) for this data record. This time is the center time of data collection. IEEE754MSBDouble sec epoch 2686 1 -1.0E31 2.24061114E9 1.3847328E9 hkp_raw hkp_raw 121196 2 Last Index Fastest Housekeeping array of dimension (NHKP) of raw housekeeping values. SignedMSB2 epoch 2686 1 hkp_channel 99 2 -32768 32767 -32767 hkp hkp 653532 2 Last Index Fastest Housekeeping array of dimension (NHKP) of calibrated housekeeping values calculated from HKP_RAW and HKP_CONV. IEEE754MSBSingle epoch 2686 1 hkp_channel 99 2 -1.0E31 1.0E31 -1.0E31 Quality flag quality_flag 1717686 1 Last Index Fastest Quality flag: test pulser on (bit 0), diagnostic mode (bit 1), dead time correction greater than 2 flag (bit 2), detector droop correction greater than 2 flag (bit 3), dead time correction not at event time (bit 4), electrostatic attenuator problem (bit 5), attenuator change during accumulation (bit 6), mode change during accumulation (bit 7), LPW interference with data (bit 8), high background (bit 9), no background subtraction array (bit 10), missing spacecraft potential (bit 11), inflight calibration incomplete (bit 12), geometric factor problem (bit 13), ion suppression problem (bit 14), 0 (bit 15) SignedMSB2 epoch 2686 1 -32768 32767 -32767 calib_constants calib_constants 1726606 2 Last Index Fastest Calibration parameters to convert raw housekeeping value to calibrated housekeeping with dimension (8,NHKP) IEEE754MSBDouble hkp_channel 99 1 n/a 8 2 -1.0E31 1.0E31 -1.0E31