PDS_VERSION_ID = PDS3 /* FILE CHARACTERISTICS DATA ELEMENTS */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 2880 /* FITS standard record length */ FILE_RECORDS = 168 FILE_NAME = "RA_040921232137_PIX0_SCI.LBL" DATA_FORMAT = FITS /* DATA OBJECT POINTERS IDENTIFICATION DATA ELEMENTS */ ^HEADER = ("RA_040921232137_PIX0_SCI.FIT",1) ^IMAGE = ("RA_040921232137_PIX0_SCI.FIT",13) ^ERROR_IMAGE_HEADER = ("RA_040921232137_PIX0_SCI.FIT",59) ^ERROR_IMAGE = ("RA_040921232137_PIX0_SCI.FIT",60) ^WAVELENGTH_HEADER = ("RA_040921232137_PIX0_SCI.FIT",106) ^WAVELENGTH_IMAGE = ("RA_040921232137_PIX0_SCI.FIT",107) ^PIXEL_LIST_HEADER = ("RA_040921232137_PIX0_SCI.FIT",153) ^PIXEL_LIST_TABLE = ("RA_040921232137_PIX0_SCI.FIT",154) ^COUNT_RATE_HEADER = ("RA_040921232137_PIX0_SCI.FIT",167) ^COUNT_RATE_SERIES = ("RA_040921232137_PIX0_SCI.FIT",168) /* OBSERVATION AND EXPOSURE DATA ELEMENTS */ INSTRUMENT_MODE_ID = "PIX" /* HIS, PIX, CNT */ INSTRUMENT_MODE_DESC = "PIXELLIST" START_TIME = 2004-09-21T23:21:36.721 /* UTC */ STOP_TIME = 2004-09-21T23:22:28.533 /* UTC */ SPACECRAFT_CLOCK_START_COUNT = "1/54429679.902" SPACECRAFT_CLOCK_STOP_COUNT = "1/54429731.715" EXPOSURE_DURATION = 51.8120 /* SECONDS */ DATA_QUALITY_ID = 0 DATA_QUALITY_DESC = "Data quality is nominal" MISSION_PHASE_NAME = "COMMISSIONING 2" /* see Phase Definition table in RSOC Design Specification, */ /* RO-EST-PL-2010 and Archive GVT Plan, RO-EST-PL-5011 */ TARGET_NAME = "CHECKOUT" TARGET_TYPE = "N/A" TARGET_DESC = "Instrument Checkout" /* 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_040921232137_PIX0_SCI" PRODUCT_TYPE = REDR /* CODMAC Data Level 3 */ PRODUCT_CREATION_TIME = 2004-09-29T21:30:27 DATA_SET_ID = "RO-CAL/X-ALICE-3-CVP2-V1.0" DATA_SET_NAME = "ROSETTA-ORBITER CAL/CHECK ALICE 3 CVP2 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 = (-1.4244461e+08, -65287352., -27461767.) SC_SUN_VELOCITY_VECTOR = (10.028673, -24.003521, -10.228505) SUB_SOLAR_LONGITUDE = 293.14835 SUB_SOLAR_LATITUDE = 5.2160686 /* 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 = 310.15083 DECLINATION = -40.702136 LONGITUDE = "N/A" LATITUDE = "N/A" PHASE_ANGLE = "N/A" INCIDENCE_ANGLE = "N/A" EMISSION_ANGLE = "N/A" SPICE_FILE_NAME = {"naif0008.tls", "ROS_070312_STEP.TSC", "ROS_V12.TF", "EARTHFIXEDIAU.TF", "DE403-MASSES.TPC", "PCK00008.TPC", "DE405S.BSP", "C2002T7.bsp", "TEMPEL1-9P-DI-P.BSP", "mar033_2000-2025.bsp", "jup230.bsp", "sat164.bsp", "2867_Steins_2004_2016.bsp", "21_Lutetia_2004_2016.bsp", "67P_CHURY_GERAS_2004_2016.BSP", "ORER_______________00031.BSP", "ORFR_______________00054.BSP", "ORGR_______________00054.BSP", "ORHR_______________00054.BSP", "ORMR_______________00052.BSP", "ATNR_P040302093352_00056.BC"} /* DATA OBJECT DEFINITIONS */ OBJECT = HEADER BYTES = 34560 /* RECORD_BYTES x RECORDS */ HEADER_TYPE = FITS INTERCHANGE_FORMAT = ASCII RECORDS = 12 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 = 903 /* 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 = 103 /* FITS NAXIS1 keyword */ COLUMNS = 1 ROW_BYTES = 2 SAMPLING_PARAMETER_INTERVAL= 0.500000 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