PDS_VERSION_ID = PDS3 /* DESIGN*/ /* per order : 1 data file */ /* per observation : 4 orders (= 4 data files) */ /* + 1 telecommand file */ /* + 1 treatment file + 4 reference file*/ /* 10 label files to accompany the 10 data files */ /* FILE RELATED INFORMATION*/ PRODUCT_ID = "20060817_M04_L08_191.TAB" FILE_NAME = "20060817_M04_L08_191.TAB" ^SOIR_TABLE = "20060817_M04_L08_191.TAB" RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 1207355 FILE_RECORDS = 1 /* PRODUCER IDENTIFICATION */ PRODUCER_ID = VEX_SPICAV_SOIR PRODUCER_FULL_NAME = "BERTAUX/NEEFS" PRODUCER_INSTITUTION_NAME = "SERVICE D'AERONOMIE/BELGIAN INSTITUTE FOR SPACE AERONOMY" PRODUCT_CREATION_TIME = 2008-05-22T14:11:37 /* DATA DESCRIPTION AND IDENTIFICATION */ DATA_SET_ID = "VEX-Y/V-SPICAV-3-SOIR-V1.0" DATA_SET_NAME = "VENUS EXPRESS SKY/VENUS SPICAV 3 SOIR V1.0" RELEASE_ID = 0001 REVISION_ID = 0000 PRODUCT_TYPE = RDR PROCESSING_LEVEL_ID = 3 MISSION_NAME = "VENUS EXPRESS" MISSION_ID = VEX INSTRUMENT_HOST_NAME = "VENUS EXPRESS" INSTRUMENT_HOST_ID = VEX MISSION_PHASE_NAME = "PHASE 2" INSTRUMENT_NAME = "SPICAV SOLAR OCCULTATION IN THE INFRARED" INSTRUMENT_ID = "SPICAV-SOIR" INSTRUMENT_TYPE = SPECTROMETER ^INSTRUMENT_DESC = "INSTRUMENT_DESC.TXT" /* TARGET IDENTIFICATION */ TARGET_TYPE = SUN TARGET_NAME = SUN RIGHT_ASCENSION = "N/A" DECLINATION = "N/A" /* SCIENCE OPERATIONS INFORMATION */ VEX:SCIENCE_CASE_ID = 6 VEX:SCIENCE_CASE_ID_DESC = "See document VEX_SCIENCE_CASE_ID_DESC.TXT in DOCUMENT directory" OBSERVATION_TYPE = AC001A ^OBSERVATION_TYPE_DESC = "OBSERVATION_TYPE_DESC.TXT" /* TIME RELATED INFORMATION */ START_TIME = 2006-08-17T02:02:43 STOP_TIME = 2006-08-17T02:04:17 SPACECRAFT_CLOCK_START_COUNT = "1/0046144961.41075" SPACECRAFT_CLOCK_STOP_COUNT = "1/0046145055.41074" /* ORBITAL INFORMATION */ ORBIT_NUMBER = 118 ORBITAL_ECCENTRICITY = "N/A" ORBITAL_INCLINATION = "N/A" ORBITAL_SEMIMAJOR_AXIS = "N/A" PERIAPSIS_ALTITUDE = "N/A" PERIAPSIS_ARGUMENT_ANGLE = "N/A" PERIAPSIS_TIME = "N/A" SPACECRAFT_ORIENTATION = "N/A" ^SPACECRAFT_ORIENTATION_DESC = "VEX_ORIENTATION_DESC.TXT" SPACECRAFT_POINTING_MODE = INERT SPACECRAFT_POINTING_MODE_DESC = "See document VEX_POINTING_MODE_DESC.TXT in DOCUMENT directory" /* GEOMETRICAL INFORMATION */ SPACECRAFT_ALTITUDE = "N/A" SPACECRAFT_SOLAR_DISTANCE = "N/A" SUB_SPACECRAFT_LATITUDE = "N/A" SUB_SPACECRAFT_LONGITUDE = "N/A" SLANT_DISTANCE = "N/A" VEX:OCCULTATION_ENTRY_TIME = 2006-08-17T01:18:59 VEX:OCCULTATION_EXIT_TIME = 2006-08-17T02:02:38 /* QUALITY IDENTIFICATION */ DATA_QUALITY_ID = 1111111 DATA_QUALITY_DESC = "See document SOIR_DATA_QUALITY_DESC.TXT in DOCUMENT directory" /* INSTRUMENT RELATED INFORMATION */ INSTRUMENT_MODE_ID = "HOPPING" ^INSTRUMENT_MODE_DESC = "INSTRUMENT_MODE_DESC.TXT" DETECTOR_ID = SOIR /* OBJECT DEFINITIONS */ OBJECT = SOIR_TABLE COLUMNS = 1319 INTERCHANGE_FORMAT = ASCII ROW_BYTES = 12709 ROWS = 95 OBJECT = COLUMN NAME = "TIME" BYTES = 23 DATA_TYPE = CHARACTER START_BYTE = 2 DESCRIPTION = "Time of measurement" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TOP WAVENUMBER" BYTES = 2559 DATA_TYPE = ASCII_REAL START_BYTE = 27 UNIT = "1 PER CENTIMETER" ITEMS = 320 ITEM_OFFSET = 8 ITEM_BYTES = 7 DESCRIPTION = "Wavenumber corresponding to the spectrum in the top half of the slit" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "BOTTOM WAVENUMBER" BYTES = 2559 DATA_TYPE = ASCII_REAL START_BYTE = 2587 UNIT = "1 PER CENTIMETER" ITEMS = 320 ITEM_OFFSET = 8 ITEM_BYTES = 7 DESCRIPTION = "Wavenumber corresponding to the spectrum in the bottom half of the slit" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TOP SLIT" BYTES = 3519 DATA_TYPE = ASCII_REAL START_BYTE = 5147 UNIT = "N/A" ITEMS = 320 ITEM_OFFSET = 11 ITEM_BYTES = 10 DESCRIPTION = "Spectrum in the top half of the slit" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "BOTTOM SLIT" BYTES = 3519 DATA_TYPE = ASCII_REAL START_BYTE = 8667 UNIT = "N/A" ITEMS = 320 ITEM_OFFSET = 11 ITEM_BYTES = 10 DESCRIPTION = "Spectrum in the bottom half of the slit" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "FPAT_2" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12187 UNIT = "N/A" DESCRIPTION = "Temperature measurement on focal plane array in detector" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "SOFC" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12199 UNIT = DEGREE DESCRIPTION = "Temperature measurement at socket of AOTF" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "BPL_1" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12211 UNIT = DEGREE DESCRIPTION = "First temperature measurement at baseplate" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "BPL_2" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12223 UNIT = DEGREE DESCRIPTION = "Second temperature measurement at baseplate" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "AOTF_T" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12235 UNIT = DEGREE DESCRIPTION = "Temperature measurement inside AOTF box" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "RF_AMP" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12247 UNIT = "N/A" DESCRIPTION = "Amplitude of RF signal that drives AOTF" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MOT_CT" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12259 UNIT = "N/A" DESCRIPTION = "DAC value used for the control of the cooler motor" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "+12_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12271 UNIT = VOLT DESCRIPTION = "Measurement of +12 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "-12_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12283 UNIT = VOLT DESCRIPTION = "Measurement of -12 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "+8.5_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12295 UNIT = VOLT DESCRIPTION = "Measurement of +8.5 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "-8.5_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12307 UNIT = VOLT DESCRIPTION = "Measurement of -8.5 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "+3.3_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12319 UNIT = VOLT DESCRIPTION = "Measurement of +3.3 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "+2.5_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12331 UNIT = VOLT DESCRIPTION = "Measurement of +2.5 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "+5_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12343 UNIT = VOLT DESCRIPTION = "Measurement of +5 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "-5_V" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12355 UNIT = VOLT DESCRIPTION = "Measurement of -5 V power supply" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "FPAT" BYTES = 11 DATA_TYPE = ASCII_REAL START_BYTE = 12367 UNIT = KELVIN DESCRIPTION = "Temperature measurement on focal plane array in detector used for closed loop feedback" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TangH(GEO)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12379 UNIT = KM DESCRIPTION = "Tangential Height of the Geometrical Line-of-sight of the Spacecraft to the sun" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TPointLong(GEO)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12394 UNIT = DEGREES DESCRIPTION = "Longitude of the Previous geometrical tangential point on the Venus surface" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TPointLat(GEO)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12409 UNIT = DEGREES DESCRIPTION = "Latitude of the Previous geometrical tangential point on the Venus surface" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Theta(GEO)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12424 UNIT = DEGREES DESCRIPTION = "See figure 10 in EAICD" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "SubSatPointLong(GEO)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12439 UNIT = DEGREES DESCRIPTION = "Longitude of the closest point on the Venus surface to the Spacecraft" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "SubSatPointLat(GEO)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12454 UNIT = DEGREES DESCRIPTION = "Latitude of the closest point on the Venus surface to the Spacecraft" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TangH(BORESIGHT)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12469 UNIT = KM DESCRIPTION = "Tangential Height of the SOIR viewing direction" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TPointLong(BORESIGHT)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12484 UNIT = DEGREES DESCRIPTION = "Longitude of the Previous SOIR Bore sight tangential point on the Venus surface" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TPointLat(BORESIGHT)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12499 UNIT = DEGREES DESCRIPTION = "Latitude of the Previous SOIR Bore sight tangential point on the Venus surface" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Theta(BORESIGHT)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12514 UNIT = DEGREES DESCRIPTION = "See figure 10 in EAICD" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Dist_VenusSurface_Vex" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12529 UNIT = KM DESCRIPTION = "Distance from S/C to surface of Venus" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Dist_VenusCenter_Sun" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12544 UNIT = KM DESCRIPTION = "Distance from Sun to Venus (center to center)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Angle_Slit_Limb(BORESIGHT)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12559 UNIT = DEGREES DESCRIPTION = "Angle between the SOIR slit direction and the limb, Calculation uses SOIR bore sight values. The angle has a (arbitrarily chosen) sign" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "SlitHeight" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12574 UNIT = UM DESCRIPTION = "Length of the slit parallel to the Venus-surface-normal in the tangential point. It is the full slit height (not half)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "SlitH_Resolution" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12589 UNIT = KM DESCRIPTION = "The resolution of the slit in the Venus atmosphere. Full height resolution (not half)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TangH(UNDER)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12604 UNIT = KM DESCRIPTION = "Tangential Height of the bottom side of the sun(geometrical)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TangH(UPPER)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12619 UNIT = KM DESCRIPTION = "Tangential Height of the top side of the sun(geometrical)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TangH_Ref(UNDER)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12634 UNIT = KM DESCRIPTION = "Tangential Height of the bottom side of the sun(geometrical) including atmospheric refraction" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TangH_Ref(UPPER)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12649 UNIT = KM DESCRIPTION = "Tangential Height of the top side of the sun(geometrical) including atmospheric refraction" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TangH_Ref(CENTER)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12664 UNIT = KM DESCRIPTION = "Tangential Height of the center of the sun(geometrical) including atmospheric refraction" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "LocalTrueSolarTime(GEO)" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12679 UNIT = DEGREES DESCRIPTION = "Local True Solar Time. This value provides a measure of the instantaneous apparent position of the sun at the point of interest. Local True Solar Time is defined as the angle between the extension of the vector from the Sun to the target body and the projection on the target body's orbital plane of a vector from the target body's planetocentric centre to the point of interest. This angle is measured in a counterclockwise direction when viewed from north of the ecliptic plane." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "LocalTrueSolarTime" BYTES = 14 DATA_TYPE = ASCII_REAL START_BYTE = 12694 UNIT = DEGREES DESCRIPTION = "This value provides a measure of the instantaneous apparent position of the sun at the point of interest. Local True Solar Time is defined as the angle between the extension of the vector from the Sun to the target body and the projection on the target body's orbital plane of a vector from the target body's planetocentric centre to the point of interest. This angle is measured in a counterclockwise direction when viewed from north of the ecliptic plane. For SOIR boresight." END_OBJECT = COLUMN END_OBJECT = SOIR_TABLE END