CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 120 FILE_RECORDS = 18858 ^TABLE = "NIMSTEMP.TAB" OBJECT = TABLE NAME = NIMS_TEMPERATURES INTERCHANGE_FORMAT = ASCII ROWS = 18858 COLUMNS = 10 ROW_BYTES = 120 DATA_SET_ID = "GO-J-NIMS-2-EDR-V2.0" SPACECRAFT_NAME = GALILEO_ORBITER INSTRUMENT_NAME = "NEAR INFRARED MAPPING SPECTROMETER" INSTRUMENT_ID = NIMS START_TIME = 1997-048T02:01:16 STOP_TIME = 1997-349T07:41:00 NATIVE_START_TIME = '03832026.34' NATIVE_STOP_TIME = '04261039.51' NOTE = "Table containing NIMS phase 2 temperature data for the time range between START_TIME and STOP_TIME, beginning with the E6 encounter at Jupiter and ending after the E11 encounter. This period includes the E6, G7, G8, C9, C10 and E11 encounters and concludes the Galileo primary mission. THIS TABLE CONTAINS TEMPERATURES IN DEGREES KELVIN. Another table (NIMS_ENGINEERING) contains the raw data numbers (DNs) from which these temperatures were derived, as well as other NIMS engineering data items in DN form. Due to the low data rate during phase 2, only a portion of the engineering data available during cruise could be returned. This was done via a variable commutation map so that most items could be returned, though on a staggered schedule, and so that individual items could be returned more often when needed. Usually only one or two of the temperature DNs were returned at any one time; the other temperatures are indicated as MISSING by 0.000 in the field. E-nnnn and S-nnnn in the descriptions below are engineering data identifiers used in Galileo documentation. Detailed descriptions of the engineering items and the algorithms used to compute their values in engineering units may be found in Galileo document 625-308. The ODL object descriptions in this label describe the data fields in each row of the table. The table is formatted so that it may be read directly into most data management systems on various host computers. All fields (columns) are separated by commas, and character fields are enclosed in double quotation marks. A carriage return/line feed sequence occupies the last two bytes of each record. This allows the table to be treated as a fixed length record file on hosts that support this file type and as a normal text file on other hosts." OBJECT = COLUMN NAME = SPACECRAFT_EVENT_TIME DATA_TYPE = CHARACTER START_BYTE = 2 BYTES = 21 FORMAT = "A21" DESCRIPTION = "Spacecraft Event Time (SCET): date and time (in ISO format) that data in record was acquired by CDS." END_OBJECT = COLUMN OBJECT = COLUMN NAME = FPA_TEMPERATURE UNIT = KELVIN DATA_TYPE = REAL START_BYTE = 25 BYTES = 7 FORMAT = "F7.3" MISSING_CONSTANT = 0.000 DESCRIPTION = "Temperature of the NIMS focal plane assembly (FPA) in degrees Kelvin. It is computed from two resistances obtained from the raw data numbers (E-1911 and E-1916) measuring the voltage across platinum resistors carrying a constant current on the FPA and the flexprint cable." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SHIELD_TEMPERATURE UNIT = KELVIN DATA_TYPE = REAL START_BYTE = 33 BYTES = 7 FORMAT = "F7.3" MISSING_CONSTANT = 0.000 DESCRIPTION = "Temperature of the NIMS radiation shield in degrees Kelvin. It is computed from a resistance which is obtained from the raw data number (E-1911) measuring the voltage across a platinum resistor on the shield assembly carrying a constant current." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TELESCOPE_TEMPERATURE UNIT = KELVIN DATA_TYPE = REAL START_BYTE = 41 BYTES = 7 FORMAT = "F7.3" MISSING_CONSTANT = 0.000 DESCRIPTION = "Temperature of the NIMS telescope in degrees Kelvin. It is computed from a resistance which is obtained from the raw data number (E-1912) measuring the voltage across a platinum resistor on the telescope assembly carrying a constant current." END_OBJECT = COLUMN OBJECT = COLUMN NAME = GRATING_TEMPERATURE UNIT = KELVIN DATA_TYPE = REAL START_BYTE = 49 BYTES = 7 FORMAT = "F7.3" MISSING_CONSTANT = 0.000 DESCRIPTION = "Temperature of the NIMS grating in degrees Kelvin. It is computed from a resistance which is obtained from the raw data number (E-1913) measuring the voltage across a platinum resistor on the grating assembly carrying a constant current." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CHOPPER_TEMPERATURE UNIT = KELVIN DATA_TYPE = REAL START_BYTE = 57 BYTES = 7 FORMAT = "F7.3" MISSING_CONSTANT = 0.000 DESCRIPTION = "Temperature of the NIMS chopper in degrees Kelvin. It is computed from a resistance which is obtained from the raw data number (E-1914) measuring the voltage across a platinum resistor on the chopper assembly carrying a constant current." END_OBJECT = COLUMN OBJECT = COLUMN NAME = ELECTRONICS_TEMPERATURE UNIT = KELVIN DATA_TYPE = REAL START_BYTE = 65 BYTES = 7 FORMAT = "F7.3" MISSING_CONSTANT = 0.000 DESCRIPTION = "Temperature of the NIMS electronics in degrees Kelvin. It is computed from a resistance which is obtained from the raw data number (E-1915) measuring the voltage across a platinum resistor on the electronics assembly carrying a constant current." END_OBJECT = COLUMN OBJECT = COLUMN NAME = RCT_TEMPERATURE UNIT = KELVIN DATA_TYPE = REAL START_BYTE = 73 BYTES = 7 FORMAT = "F7.3" MISSING_CONSTANT = 0.000 DESCRIPTION = "Temperature of the Galileo radiance calibration target in degrees Kelvin. It is computed from the raw data number (E-1945) which measures the voltage across a platinum resistor carrying a constant current on the RCT." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SPACECRAFT_CLOCK_COUNT DATA_TYPE = CHARACTER START_BYTE = 82 BYTES = 11 FORMAT = "A11" DESCRIPTION = "The spacecraft clock count when the NIMS engineering data of this record was picked up by CDS. It is in the form rrrrrrrr.mm, where rrrrrrrr is the RIM count and mm is the minor frame." END_OBJECT = COLUMN OBJECT = COLUMN NAME = EARTH_RECEIVED_TIME DATA_TYPE = CHARACTER START_BYTE = 96 BYTES = 21 FORMAT = "A21" DESCRIPTION = "The Universal Time Coordinated (UTC) at which this record was received on earth." END_OBJECT = COLUMN END_OBJECT = TABLE END