PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = "MTC_11-10-2011" /* Dataset and Product Information */ DATA_SET_NAME = "DAWN VIR CAL (RDR) CERES INFRARED SPECTRA V1.0" DATA_SET_ID = "DAWN-A-VIR-3-RDR-IR-CERES-SPECTRA-V1.0" PRODUCT_ID = "VIR_IR_1B_1_585739854_QQ" PRODUCT_TYPE = RDR PRODUCER_FULL_NAME = "M. C. DE SANCTIS" PRODUCER_INSTITUTION_NAME = "ISTITUTO NAZIONALE DI ASTROFISICA" PRODUCT_CREATION_TIME = 2019-06-30T21:51:41.606 PRODUCT_VERSION_ID = "01" /* File Information */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 30 LABEL_RECORDS = 29 /* Time Information */ START_TIME = 2018-07-24T21:29:46.839 STOP_TIME = 2018-07-24T21:48:26.179 IMAGE_MID_TIME = 2018-07-24T21:39:06.509 SPACECRAFT_CLOCK_START_COUNT = "1/585739853.8568" SPACECRAFT_CLOCK_STOP_COUNT = "1/585740973.5990" /* Mission description parameters */ INSTRUMENT_HOST_NAME = "DAWN" INSTRUMENT_HOST_ID = "DAWN" MISSION_PHASE_NAME = "CERES X2 ELLIPTICAL (C2E)" /* Instrument description parameters */ INSTRUMENT_NAME = "VISIBLE AND INFRARED SPECTROMETER" INSTRUMENT_ID = "VIR" INSTRUMENT_TYPE = "IMAGING SPECTROMETER" /* Celestial Geometry */ RIGHT_ASCENSION = 141.020 DECLINATION = 60.476 TWIST_ANGLE = 138.358 CELESTIAL_NORTH_CLOCK_ANGLE = 41.642 QUATERNION = ( 0.96376, 0.17594, 0.18431, -0.07905 ) QUATERNION_DESC = " Above parameters are calculated at the center time of the observation which is 2018-07-24T21:39:06.509. The quaternion has the form: w, x, y, z (i.e. SPICE format)." /* Solar geometry */ SPACECRAFT_SOLAR_DISTANCE = 384604757.9 SC_SUN_POSITION_VECTOR = ( 376841891.6 , -238182.4 , -76882714.7 ) SC_SUN_VELOCITY_VECTOR = ( 1.869 , 17.727 , 7.511 ) /* SPICE Kernels */ SPICE_FILE_NAME = "DAWN_C2E_r01.MK" TARGET_NAME = "1 CERES" TARGET_TYPE = "ASTEROID" /* COORDINATE SYSTEM */ COORDINATE_SYSTEM_NAME = "CERES_FIXED" COORDINATE_SYSTEM_CENTER_NAME = "1 CERES" /* Geometry in "CERES_FIXED" coordinates from SPICE */ SUB_SPACECRAFT_LATITUDE = -28.146 SUB_SPACECRAFT_LONGITUDE = 247.507 SUB_SPACECRAFT_AZIMUTH = 123.423 SPACECRAFT_ALTITUDE = 34.3 TARGET_CENTER_DISTANCE = 511.7 SC_TARGET_POSITION_VECTOR = ( -359.5 , 364.4 , 208.6 ) SC_TARGET_VELOCITY_VECTOR = ( -0.173 , 0.212 , -0.359 ) LOCAL_HOUR_ANGLE = 132.592 SUB_SOLAR_LATITUDE = -2.420 SUB_SOLAR_LONGITUDE = 294.913 SUB_SOLAR_AZIMUTH = 149.317 /* Illumination */ INCIDENCE_ANGLE = 45.267 EMISSION_ANGLE = 12.100 PHASE_ANGLE = 56.668 /* Image parameters */ SLANT_DISTANCE = 34.8 MINIMUM_LATITUDE = -55.582 CENTER_LATITUDE = -27.353 MAXIMUM_LATITUDE = 1.080 WESTERNMOST_LONGITUDE = 248.742 CENTER_LONGITUDE = 247.519 EASTERNMOST_LONGITUDE = 244.288 HORIZONTAL_PIXEL_SCALE = 8.707 VERTICAL_PIXEL_SCALE = 8.707 NORTH_AZIMUTH = 133.708 ORBIT_NUMBER = "N/A" /* Data description parameters */ PROCESSING_LEVEL_ID = "3" DATA_QUALITY_ID = "1" DATA_QUALITY_DESC = "0:INCOMPLETE; 1:COMPLETE" TELEMETRY_SOURCE_ID = "EGSE" CHANNEL_ID = "IR" SOFTWARE_VERSION_ID = "VIR Calibration 2.0" /* Instrument status */ INSTRUMENT_MODE_ID = "S_H_SPE_H_SPA_F" INSTRUMENT_MODE_DESC = "S_H_SPE_H_SPA_F: Science, high spectral high spatial, Full slit S_H_SPE_L_SPA_F: Science, high spectral low spatial, Full slit S_H_SPE_L_SPA_F_SUM: Science, high spectral low spatial, Summing S_L_SPE_H_SPA_F: Science, Low spectral high spatial, Full slit S_L_SPE_L_SPA_F: Science, Low spectral low spatial, Full slit S_L_SPE_L_SPA_F_SUM: Science, Low spectral low spatial, Summing S_H_SPE_H_SPA_Q: Science, high spectral high spatial, Quarter slit S_L_SPE_H_SPA_Q: Science, low spectral high spatial, Quarter slit S_H_SPE_L_SPA_F_MEA: Science, high spectral low spatial, Meaning S_L_SPE_L_SPA_F_MEA: Science, low spectral low spatial, Meaning C_H_SPE_H_SPA_F: Calibration, high spectral high spatial, Full slit C_H_SPE_L_SPA_F: Calibration, high spectral low spatial, Full slit SPARE: CALIBRATION Spare C_L_SPE_H_SPA_F: Calibration, low spectral high spatial, Full slit C_L_SPE_L_SPA_F: Calibration, low spectral low spatial, Full slit C_H_SPE_H_SPA_Q: Calibration, high spectral high spatial, Quarter slit C_L_SPE_H_SPA_Q: Calibration, low spectral high spatial, Quarter slit" ENCODING_TYPE = "N/A" SCAN_MODE_ID = "5" DAWN:SCAN_PARAMETER = (0.1, 0.1, 0.26, 221) SCAN_PARAMETER_DESC = ("SCAN_START_ANGLE", "SCAN_STOP_ANGLE", "SCAN_STEP_ANGLE","SCAN_STEP_NUMBER") DAWN:SCAN_PARAMETER_UNIT = ("DEGREES", "DEGREES", "DEGREES", "DIMENSIONLESS") FRAME_PARAMETER = (2.5, 1, 5, 62) FRAME_PARAMETER_DESC = ("EXPOSURE_DURATION", "FRAME_SUMMING", "EXTERNAL_REPETITION_TIME", "DARK_ACQUISITION_RATE") DAWN:FRAME_PARAMETER_UNIT = ("S", "DIMENSIONLESS", "S", "DIMENSIONLESS") DAWN:VIR_IR_START_X_POSITION=0 DAWN:VIR_IR_START_Y_POSITION=0 MAXIMUM_INSTRUMENT_TEMPERATURE = (89.5, 134.6, 136.6, 83.6) INSTRUMENT_TEMPERATURE_POINT = ("FOCAL_PLANE", "TELESCOPE", "SPECTROMETER", "CRYOCOOLER") DAWN:INSTRUMENT_TEMPERATURE_UNIT = ("K", "K", "K", "K") PHOTOMETRIC_CORRECTION_TYPE = "NONE" /* Pointers to first record of objects in file */ ^HISTORY = 30 OBJECT = HISTORY END_OBJECT = HISTORY ^QUBE = "VIR_IR_1B_1_585739854_QQ_1.QUB" /* Quality Cube */ OBJECT = QUBE AXES = 3 AXIS_NAME = (BAND,SAMPLE,LINE) CORE_ITEMS = (432,256,3) CORE_ITEM_BYTES = 4 CORE_ITEM_TYPE = "IEEE_REAL" CORE_BASE = 0.0 CORE_MULTIPLIER = 1.0 CORE_VALID_MINIMUM = 0 CORE_NULL = -32768 CORE_LOW_REPR_SATURATION = -32767 CORE_LOW_INSTR_SATURATION = -32767 CORE_HIGH_REPR_SATURATION = -32767 CORE_HIGH_INSTR_SATURATION = -32767 CORE_NAME = ("WAVELENGTH","FWHM","FLAG") CORE_UNIT = ("MICRON","MICRON","DIMENSIONLESS") SUFFIX_BYTES = 4 SUFFIX_ITEMS = (0, 0, 0) END_OBJECT = QUBE END OBJECT = HISTORY END_OBJECT = HISTORY