PDS_VERSION_ID = PDS3 /* FILE CHARACTERISTICS DATA ELEMENTS */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 2880 /* FITS standard record length */ FILE_RECORDS = 186 FILE_NAME = "RA_080726113515_PIX3_SCI.LBL" DATA_FORMAT = FITS /* DATA OBJECT POINTERS IDENTIFICATION DATA ELEMENTS */ ^HEADER = ("RA_080726113515_PIX3_SCI.FIT",1) ^IMAGE = ("RA_080726113515_PIX3_SCI.FIT",14) ^ERROR_IMAGE_HEADER = ("RA_080726113515_PIX3_SCI.FIT",60) ^ERROR_IMAGE = ("RA_080726113515_PIX3_SCI.FIT",61) ^WAVELENGTH_HEADER = ("RA_080726113515_PIX3_SCI.FIT",107) ^WAVELENGTH_IMAGE = ("RA_080726113515_PIX3_SCI.FIT",108) ^PIXEL_LIST_HEADER = ("RA_080726113515_PIX3_SCI.FIT",154) ^PIXEL_LIST_TABLE = ("RA_080726113515_PIX3_SCI.FIT",155) ^COUNT_RATE_HEADER = ("RA_080726113515_PIX3_SCI.FIT",185) ^COUNT_RATE_SERIES = ("RA_080726113515_PIX3_SCI.FIT",186) /* OBSERVATION AND EXPOSURE DATA ELEMENTS */ INSTRUMENT_MODE_ID = "PIX" /* HIS, PIX, CNT */ INSTRUMENT_MODE_DESC = "PIXELLIST" START_TIME = 2008-07-26T11:35:15.375 /* UTC */ STOP_TIME = 2008-07-26T11:35:15.699 /* UTC */ SPACECRAFT_CLOCK_START_COUNT = "1/175692878.482" SPACECRAFT_CLOCK_STOP_COUNT = "1/175692878.806" EXPOSURE_DURATION = 0.324000 /* SECONDS */ DATA_QUALITY_ID = "0" DATA_QUALITY_DESC = "All data packets for this file were received" MISSION_PHASE_NAME = "CRUISE 4-1" OBSERVATION_TYPE = "ACTIVE CHECKOUT 8" TARGET_NAME = "CALIBRATION" TARGET_TYPE = "CALIBRATION" TARGET_DESC = "Alice calibration observation" /* INSTRUMENT AND MISSION DESCRIPTIVE DATA ELEMENTS */ INSTRUMENT_ID = "ALICE" INSTRUMENT_NAME = "ALICE" INSTRUMENT_TYPE = "ULTRAVIOLET SPECTROMETER" INSTRUMENT_HOST_ID = "RO" INSTRUMENT_HOST_NAME = "ROSETTA-ORBITER" MISSION_ID = "ROSETTA" MISSION_NAME = "INTERNATIONAL ROSETTA MISSION" /* PRODUCT, DATA SET, AND VOLUME DATA ELEMENTS */ PRODUCT_ID = "RA_080726113515_PIX3_SCI" PRODUCT_TYPE = REDR /* CODMAC Data Level 3 */ PRODUCT_CREATION_TIME = 2010-07-22T14:42:02 DATA_SET_ID = "RO-CAL-ALICE-3-CR4A-V1.0" DATA_SET_NAME = "ROSETTA-ORBITER CAL ALICE 3 CR4A V1.0" PRODUCER_ID = "ROSETTA_ALICE" PRODUCER_FULL_NAME = "ANDREW J. STEFFL" PRODUCER_INSTITUTION_NAME = "SOUTHWEST RESEARCH INSTITUTE" /* OBSERVATION GEOMETRY ELEMENTS */ NOTE = " The EME J2000 reference frame is used for all position and velocity vectors. Latitude and Longitude are PLANETOGRAPHIC north latitudes and west longitudes. All values are computed at t = START_TIME. Distances are given in , velocities in , and angles in . Values of N/A for LONGITUDE, LATITUDE, PHASE_ANGLE, INCIDENCE_ANGLE and EMISSION_ANGLE generally indicate the instrument boresight does not intersect the target body." /* S/C TO SUN ELEMENTS */ SC_SUN_POSITION_VECTOR = (1.5158765e+08, 2.3561933e+08, 1.0887903e+08) SC_SUN_VELOCITY_VECTOR = (-11.346691, 11.697653, 7.6512872) SUB_SOLAR_LONGITUDE = 38.540903 SUB_SOLAR_LATITUDE = -3.1686174 /* S/C TO TARGET ELEMENTS */ SC_TARGET_POSITION_VECTOR = "N/A" SC_TARGET_VELOCITY_VECTOR = "N/A" SUB_SPACECRAFT_LONGITUDE = "N/A" SUB_SPACECRAFT_LATITUDE = "N/A" SPACECRAFT_ALTITUDE = "N/A" CENTRAL_BODY_DISTANCE = "N/A" /* INSTRUMENT BORESIGHT LINE OF SIGHT ELEMENTS */ /* A value of "N/A" most likely means the instrument */ /* boresight does not intersect the target body */ RIGHT_ASCENSION = 332.02231 DECLINATION = -46.969400 LONGITUDE = "N/A" LATITUDE = "N/A" PHASE_ANGLE = "N/A" INCIDENCE_ANGLE = "N/A" EMISSION_ANGLE = "N/A" SPICE_FILE_NAME = {"NAIF0009.TLS", "ROS_101110_STEP.TSC", "ROS_V17.TF", "EARTHFIXEDIAU.TF", "PCK00009.TPC", "ROS_LUTETIA_RSOC_V01.TPC", "ROS_STEINS_V04.TPC", "DE405.BSP", "C2002T7.BSP", "TEMPEL1-9P-DI-P.BSP", "OUTERPLANETS_V0002.BSP", "ORHR_______________00109.BSP", "ORER_______________00031.BSP", "ORMR_______________00052.BSP", "ORFR_______________00067.BSP", "ORGR_______________00096.BSP", "ORHW_______________00016.BSP", "ORHO_______________00077.BSP", "ORHS_______________00109.BSP", "ATNR_P040302093352_00116.BC", "ROS_ALICE_V15.TI"} /* DATA OBJECT DEFINITIONS */ OBJECT = HEADER BYTES = 37440 /* RECORD_BYTES x RECORDS */ HEADER_TYPE = FITS INTERCHANGE_FORMAT = ASCII RECORDS = 13 DESCRIPTION = " FITS header for Rosetta-Alice calibrated (CODMAC Data Level 3) pixel list observation." END_OBJECT = HEADER OBJECT = IMAGE LINE_SAMPLES = 1024 /* FITS NAXIS1 keyword */ LINES = 32 /* FITS NAXIS2 keyword */ SAMPLE_BITS = 32 SAMPLE_TYPE = IEEE_REAL AXIS_ORDER_TYPE = FIRST_INDEX_FASTEST LINE_DISPLAY_DIRECTION = UP SAMPLE_DISPLAY_DIRECTION = RIGHT DESCRIPTION = " FITS image for reconstructed Rosetta-Alice calibrated (CODMAC Data Level 3 histogram observation. Units are photons cm**-2 s**-1 Data are in units of photons per square centimeter per second" END_OBJECT = IMAGE OBJECT = ERROR_IMAGE_HEADER BYTES = 2880 /* RECORD_BYTES x RECORDS */ HEADER_TYPE = FITS INTERCHANGE_FORMAT = ASCII RECORDS = 1 DESCRIPTION = "FITS extension header" END_OBJECT = ERROR_IMAGE_HEADER OBJECT = ERROR_IMAGE LINE_SAMPLES = 1024 /* FITS NAXIS1 keyword */ LINES = 32 /* FITS NAXIS2 keyword */ SAMPLE_BITS = 32 SAMPLE_TYPE = IEEE_REAL AXIS_ORDER_TYPE = FIRST_INDEX_FASTEST LINE_DISPLAY_DIRECTION = UP SAMPLE_DISPLAY_DIRECTION = RIGHT DESCRIPTION = " FITS extension containing the statistical uncertainty associated with each pixel in the primary extension. This is derived by assuming Gaussian statistics, such that for a given number of detected counts, N, the corresponding uncertainty is sqrt(N). Units are photons cm**-2 s**-1 Data are in units of photons per square centimeter per second" END_OBJECT = ERROR_IMAGE OBJECT = WAVELENGTH_HEADER BYTES = 2880 /* RECORD_BYTES x RECORDS */ HEADER_TYPE = FITS INTERCHANGE_FORMAT = ASCII RECORDS = 1 DESCRIPTION = "FITS extension header" END_OBJECT = WAVELENGTH_HEADER OBJECT = WAVELENGTH_IMAGE LINE_SAMPLES = 1024 /* FITS NAXIS1 keyword */ LINES = 32 /* FITS NAXIS2 keyword */ SAMPLE_BITS = 32 SAMPLE_TYPE = IEEE_REAL AXIS_ORDER_TYPE = FIRST_INDEX_FASTEST LINE_DISPLAY_DIRECTION = UP SAMPLE_DISPLAY_DIRECTION = RIGHT DESCRIPTION = " FITS extension containing calibrated wavelengths for each detector pixel. Units are Angstroms. Wavelengths are in Angstroms." END_OBJECT = WAVELENGTH_IMAGE OBJECT = PIXEL_LIST_HEADER BYTES = 2880 /* RECORD_BYTES x RECORDS */ HEADER_TYPE = FITS INTERCHANGE_FORMAT = ASCII RECORDS = 1 DESCRIPTION = "FITS extension header" END_OBJECT = PIXEL_LIST_HEADER OBJECT = PIXEL_LIST_TABLE COLUMNS = 5 ROWS = 2129 /* FITS NAXIS2 keyword */ ROW_BYTES = 40 INTERCHANGE_FORMAT = ASCII DESCRIPTION = " These pixel list data are a 4-column table that lists: X, Y, Wavelength, Time Step. Any necessary calibrations (flatfield, dark) are applied to that pixel location. The deadtime correction is applied to the total counts in a timestep. Photons appearing at different X,Y positions during a particular timestep are listed, in the order detected, as records with the same Time Step value." OBJECT = COLUMN NAME = "X_POSITION" DATA_TYPE = ASCII_INTEGER BYTES = 4 START_BYTE = 1 END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Y_POSITION" DATA_TYPE = ASCII_INTEGER BYTES = 3 START_BYTE = 5 END_OBJECT = COLUMN OBJECT = COLUMN NAME = "WAVELENGTH" DESCRIPTION = "Calibrated wavelength of pixel list event" DATA_TYPE = ASCII_REAL /* IEEE floating point */ BYTES = 8 START_BYTE = 8 UNIT = "ANGSTROMS" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TIME_STEP" DATA_TYPE = ASCII_INTEGER BYTES = 6 /* Each item is Integer*2 (short integer) */ START_BYTE = 16 END_OBJECT = COLUMN END_OBJECT = PIXEL_LIST_TABLE OBJECT = COUNT_RATE_HEADER BYTES = 2880 /* RECORD_BYTES x RECORDS */ HEADER_TYPE = FITS INTERCHANGE_FORMAT = ASCII RECORDS = 1 DESCRIPTION = "FITS extension header" END_OBJECT = COUNT_RATE_HEADER OBJECT = COUNT_RATE_SERIES INTERCHANGE_FORMAT = BINARY ROWS = 83 /* FITS NAXIS1 keyword */ COLUMNS = 1 ROW_BYTES = 2 SAMPLING_PARAMETER_INTERVAL= 0.00391000 SAMPLING_PARAMETER_NAME = TIME SAMPLING_PARAMETER_UNIT = SECONDS DESCRIPTION = " These count rate data are a vector that gives the count rate measurements as reconstructed from the pixel list observation. Units are raw counts per time hack interval" OBJECT = COLUMN NAME = "COUNTS" DATA_TYPE = MSB_INTEGER START_BYTE = 1 BYTES = 2 OFFSET = 32768 /* FITS BZERO keyword */ END_OBJECT = COLUMN END_OBJECT = COUNT_RATE_SERIES END