urn:nasa:pds:cassini-mimi-inca-raw:data-accumulation-rates:iacc_2017081 1.0 1.20.0.0 Product_Observational Manweiler, Jerry 2024 INCA MIMI This file contains Cassini Magnetospheric Imaging Instrument (MIMI) Ion and Neutral Camera (INCA) raw subsector accumulations data for 2017-03-22T00:00:00.000Z to 2017-03-22T23:59:59.000Z during the Extended-Extended Mission. 2024-01-16 1.0 This product, IACC0_2017081_0004.CSV, was originally released as part of the PDS3 CO-E/J/S/SW-MIMI-2-INCA-UNCALIB-V1.1 data set. The metadata have been migrated to PDS4. The data themselves are unchanged. 2017-03-22T00:00:00.000Z 2017-03-22T23:59:59.000Z Science Raw Cassini MIMI INCA Raw Accumulation Rate Extended-Extended Mission Data Heliosphere Magnetosphere Particles Ions Energetic Heliosphere Magnetosphere Particles Neutrals 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 Ion Neutral Camera for Cassini Orbiter Instrument urn:nasa:pds:context:instrument:mimi-inca.co is_instrument Saturn Planet urn:nasa:pds:context:target:planet.saturn data_to_target Extended-Extended Mission 1868836090.063 1868922494.160 1 266 266 7 8000 Ions Counts Neutrals Counts urn:nasa:pds:cassini-mimi-inca-raw:calib::1.0 data_to_calibration_product urn:nasa:pds:cassini-mimi-inca-raw:data-anc-mode:mimi_inca_mode_2017::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi-inca-raw:data-anc-outcal:mimi_inca_outcal_2017::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi-inca-raw:geometry:inca_geometry data_to_geometry urn:nasa:pds:cassini-mimi:calib-raw:mimi_calibration::1.0 data_to_calibration_product urn:nasa:pds:cassini-mimi:data-ancillary::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_datagaps_2017::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_hskp_datagaps_2017::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:data-ancillary:mimi_spin_2017::1.0 data_to_ancillary_data urn:nasa:pds:cassini-mimi:spice-mk:mimi data_to_spice_kernel CO-E/J/S/SW-MIMI-2-INCA-UNCALIB-V1.1:IACC0_2017081_0004:IACC0_2017081_0004.CSV data_to_raw_source_product 10.17189/1519597 PDS Planetary Plasma Interactions Node This is the first version converted to PDS4. The DOI references the source PDS3 data set. IACC0_2017081_0004.CSV 2018-12-27T08:26:52 2709339 77fdd77129bf36ca1d9aecb86463a5ae

Cassini MIMI INCA Accumulation Rate Header 0 1089 PDS DSV 1 This file contains multiple rows of information: Row 1 - Column headings as comma separated (CS) double quoted strings. Row 2 - Valid minimum values for each of the data columns (CS). Row 3 - Valid maximum values for each of the data columns (CS). Row 4 - Actual minimum values for each of the data columns (CS). Row 5 - Actual maximum values for each of the data columns (CS). Row 6 - Mean value of all data within each column (CS). Row 7 - Standard Deviation of all data within each column (CS).

Cassini MIMI INCA Raw Accumulation Rate Data for 2017-03-22 1089 PDS DSV 1 17741 Carriage-Return Line-Feed Comma 24 0 Purpose 1 ASCII_String 32 The PURPOSE field identifies the purpose or function of the data contained in current row. Valid entries include: SCI - normal science data values VALID_MIN - the inclusive or exclusive minimum value allowed for this column VALID_MAX - the inclusive or exclusive maximum value allowed for this column MIN - the minimum value for this column present in this product MAX - the maximum value for this column present in this product MEAN - the mean of the values in this column in this product, this value will be rounded for integer columns STDEV - the standard deviation of the values in this column in this product, this value will be rounded for integer columns UTC 2 ASCII_Date_Time_DOY 21 The time as YYYY-DOYTHH:MM:SS.HHH calculated using the starting Ephemeris Time for this record SCLOCK 3 ASCII_String 16 SCLOCK in ticks calculated using the starting Ephemeris Time for this record. The SCLOCK format is #/NNNNNNNNNN.FFF where # is the partition number NNNNNNNNNN is the number of ticks since the beginning of the mission FFF is the fine number of ticks as 1/256 of a second Start_Ephermeris_S 4 ASCII_Real 20 seconds The J2000 ephemeris time in seconds at the beginning of the time period for this record. 757339265 -71063936 End_Ephemeris_S 5 ASCII_Real 20 seconds The J2000 ephemeris time in seconds at the end of the time period for this record. 757339265 -71063936 Spin_Counter 6 ASCII_Integer 10 MIMI always organizes time by Spins, when Cassini is not in spin mode, MIMI uses a commanded virtual spin period. This column is a counter that increments with each spin or virtual spin. This counter resets when MIMI undergoes certain operations like shutdown, and is not sufficiently large that it will not roll over. 16383 0 Sector 7 ASCII_Integer 10 Each spin is divided into 16 sectors. Sectors have no meaning with regard to pointing. They are nothing more or less than segments of time. This column contains the zero based index of the sector. Sectors have special significance in that the beginning of a sector is the only time that MIMI records the SCLOCK. All other times must be calculated based on the subsector, and, where appropriate, microsector values provided below. Times in this product were calculated in this manner. 15 0 Start_Sector_Sclock_Major 8 ASCII_Integer 10 The value of the Spacecraft clock at the beginning of Sector during which this record occurred. This, combined with subsector, and microsector where appropriate, is the monotonic timestamp for the each record. All other times are calculated from this time representation. 4000000000 0 Subsector 9 ASCII_Integer 10 Each sector is divided into 16 subsectors. Subsectors have no meaning as far as pointing. They are nothing more or less than segments of time. 15 0 Microsectors_Covered 10 ASCII_Integer 10 Each subsector is divided into 16 microsectors. Microsectors have no meaning as far as pointing. They are nothing more or less than segments of time. This column is the number of microsectors over which this record was recorded, i.e. 16 for one subsector, 32 for two subsectors, 256 for one sector, etc. 1024 2 Spin_Period_S 11 ASCII_Real 20 seconds The spacecraft spin period in seconds. If the spacecraft is not in spin mode, this is the virtual spin period used by the MIMI sensor to determine the timing of data collection. This value is not very reliable. It represents the 'nominal' spin period. When the spin period is changing, it will not be very accurate. 3072 680 Staring 12 ASCII_Integer 10 0 if the spacecraft is in spin mode, 1 if the not in spin mode. 1 0 Sensor_Bitrate 13 ASCII_Integer 1 Describes the bit rate of each of the sensors (CHEMS, INCA, LEMMS). 1 = very low, 2 = low, 3 = medium, 4 = high, 5 = very high. 5 1 Start_Fast 14 ASCII_Integer 10 This field contains the total number of start events triggering the Start MCP Fast discriminator (used to start the TOF clock). 1.E7 0 Start_Pulse 15 ASCII_Integer 10 This field contains the total number of start events pulse triggering the Start MCP Pulse discriminator (used in calculating Start Position). 1.E7 0 Start_Coincidence 16 ASCII_Integer 10 This field contains the total number of start events with Start_Fast and Conicidence signals within a ~200 ns window. 1.E7 0 Stop_Fast 17 ASCII_Integer 10 This field contains the total number of stop events triggering the Stop MCP Fast discriminator (used to stop the TOF clock). 1.E7 0 Stop_Pulse 18 ASCII_Integer 10 This field contains the total number of stop events triggering the Stop MCP Pulse discriminator (used in calculating Stop Position). 1.E7 0 Full 19 ASCII_Integer 10 This field contains the total number of events triggering Start Fast, Stop Fast, and Coincidence discriminators within the maximum timing windows. 1.E7 0 Coincidence 20 ASCII_Integer 10 This field contains the total number of events triggering the Coincidence MCP discriminator (designed as a clean-up signal against accidental Start-Stop coincidences; used in practice as a sunlight monitor for automatic Start and Stop MCP high voltage sun-safing). 1.E7 0 Time 21 ASCII_Integer 10 This field contains the total number events with valid Start_Fast-Stop_Fast pairs (Start and Stop timing signals that fall within the maximum TOF timing window of ~150ns). 1.E7 0 Stop_Coincidence 22 ASCII_Integer 10 This field contains the total number of events with Coincidence and Stop_Fast signals within a 40 ns window. 1.E7 0 Events_Received 23 ASCII_Integer 10 This field contains the total number events judged valid by the front-end fast logic (typically in flight, those events with valid TOFs) and passed on to the DPU for binning into images. This number may differ from the number of valid TOFs if the valid TOF event rate exceeds the rate at which the DPU can accept events. 1.E7 0 Events_Processed 24 ASCII_Integer 10 This field contains the total number of the EVENTS_RECEIVED (previous field) that are in fact processed by the DPU for binning into images. This number may differ from EVENTS_RECEIVED because the DPU filters the incoming events, rejecting classes of events it recognizes as invalid (for criteria not checked by the front-end valid event logic). 1.E7 0