PDS_VERSION_ID = PDS3 /* FILE CHARACTERISTICS */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 182 FILE_RECORDS = 5968 /* IMAGE DESCRIPTION */ ^TABLE = "apcindex.tab" DATA_SET_ID = "EAR-A-3-DDR-APC-LIGHTCURVE-V1.0" PRODUCT_ID = "APC-APCINDEX-199509" PRODUCT_NAME = "Asteroid Photometry Catalog, Index File" INSTRUMENT_HOST_NAME = "N/A" INSTRUMENT_NAME = "N/A" TARGET_NAME = ASTEROID START_TIME = "N/A" STOP_TIME = "N/A" PRODUCT_CREATION_TIME = 1995-09-01 RECORD_FORMAT = "(I5,1X,A10,1X,A7,1X,2(F13.5,1X),2(F9.4,1X), 3(F7.2,1X,),F9.1,1X,4(A1,1X),I7,1X,I5,1X,I3,8(1X,I5))" OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 5968 COLUMNS = 26 ROW_BYTES = 182 DESCRIPTION = "This is file contains various information regarding the binary data. This is an ASCII file. Each line refers to a particular observation set. There is a blank 1 byte space between each column that is not accounted for in the column sizes. Celestial coordinates are given in the epoch B1950.0." OBJECT = COLUMN COLUMN_NUMBER = 1 NAME = "TARGET ID" DESCRIPTION = "Asteroid number for designated asteroids." DATA_TYPE = "ASCII INTEGER" START_BYTE = 1 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 2 NAME = "TARGET PROVISIONAL DESIGNATION" DESCRIPTION = "Provisional designation of the asteroid." DATA_TYPE = "CHARACTER" START_BYTE = 7 BYTES = 10 FORMAT = "A10" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 3 NAME = "FILTER NAME" DESCRIPTION = "Filter type for the given observation. IUE-UV1 Artificial bandpass constructed from the 2627-2747 A portion of the IUE LWP spectrum. IUE-UV2 Artificial bandpass constructed from the 2881-3020 A portion of the IUE LWP spectrum. GLL-GRN Green filter of the Galileo Solid State Imager (bandcenter=5600 A, width=700 A). GLL-RED Red filter of the Galileo Solid State Imager (bandcenter=6600 A, width=600 A). GLL-VLT Violet filter of the Galileo Solid State Imager (bandcenter=4000 A, width=800 A). GLL-MT2 Methane 2 filter of the Galileo Solid State Imager (bandcenter=8890 A, width=200 A). UNK Unknown filter. OPEN No filter or clear filter. U Standard Johnson 'ultraviolet' filter (effective wavelength 0.36 micron). See Johnson 1965. B Standard Johnson 'blue' filter (effective wavelength 0.44 micron) See Johnson 1965. V Standard Johnson 'visible' filter (effective wavelength 0.55 micron). See Johnson 1965. R Standard Johnson 'red' filter (effective wavelength 0.70 micron) See Johnson 1965. I Standard Johnson filter (effective wavelength 0.90 micron) See Johnson 1965. J Standard Johnson filter (effective wavelength 1.25 micron) See Johnson 1965. N Standard Johnson filter (effective wavelength 10.2 micron) See Johnson 1965. P Standard Johnson filter (effective wavelength 13.1 micron) See Johnson 1965. U_STROM Stromgren filter (center wavelength 3500 A, FWHM 380 A). See Crawford and Barnes 1970. V_STROM Stromgren filter (center wavelength 4100 A, FWHM 200 A). See Crawford and Barnes 1970. B_STROM Stromgren filter (center wavelength 4700 A, FWHM 200 A). See Crawford and Barnes 1970. Y_STROM Stromgren filter (center wavelength 5500 A, FWHM 200 A). See Crawford and Barnes 1970. V_STR2 Modified Stromgren filter (center wavelength 4110 A, FWHM 170 A). See Nielsen 1983. B_STR2 Modified Stromgren filter (center wavelength 4685 A, FWHM 183 A). See Nielsen 1983. X_ECAS Eight-color asteroid survey filter (effective wavelength 0.853 micron, FWHM 0.081 micron) See Zellner et al. 1985. References: Crawford, D. L. and J. V. Barnes. 1970. Standard stars for uvby photometry. Astron. J. 75, 978-998. Johnson, H. L. 1965. The absolute calibration of the Arizona photometry. Commun. Lunar Planet. Lab. 3, 73-77. Nielsen, R. F. 1983. A new generation of uvby, H-beta photometer. Inst. Theoretical Astrophys. Oslo, Report No. 59, p141-146." DATA_TYPE = "CHARACTER" START_BYTE = 18 BYTES = 7 FORMAT = "A7" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 4 NAME = "OBSERVATION START TIME" UNIT = "DAY" DESCRIPTION = "Start time of observation set in Julian date format. Some observation sets have an artificial observation start time set near 0.0, since the observation time is unknown or the lightcurve is a composite of several observation sets made at different times." DATA_TYPE = "ASCII REAL" START_BYTE = 26 BYTES = 13 FORMAT = "F13.5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 5 NAME = "OBSERVATION STOP TIME" UNIT = "DAY" DESCRIPTION = "Stop time of observation set in Julian date format." DATA_TYPE = "ASCII REAL" START_BYTE = 40 BYTES = 13 FORMAT = "F13.5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 6 NAME = "HELIOCENTRIC DISTANCE" UNIT = "AU" DESCRIPTION = "Distance from sun to target. An entry of -999 represents a null value." DATA_TYPE = "ASCII REAL" START_BYTE = 54 BYTES = 9 FORMAT = "F9.4" MISSING_CONSTANT = -999.0000 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 7 NAME = "GEOCENTRIC DISTANCE" UNIT = "AU" DESCRIPTION = "Distance from Earth to target. An entry of -999 represents a null value." DATA_TYPE = "ASCII REAL" START_BYTE = 64 BYTES = 9 FORMAT = "F9.4" MISSING_CONSTANT = -999.0000 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 8 NAME = "PHASE ANGLE" UNIT = DEGREE DESCRIPTION = "Solar phase angle. An entry of -999 represents a null value." DATA_TYPE = "ASCII REAL" START_BYTE = 74 BYTES = 7 FORMAT = "F7.2" MISSING_CONSTANT = -999.00 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 9 NAME = "GEOCENTRIC ECLIPTIC LONGITUDE" UNIT = DEGREE DESCRIPTION = "Geocentric ecliptic longitude. An entry of -999 represents a null value." DATA_TYPE = "ASCII REAL" START_BYTE = 82 BYTES = 7 FORMAT = "F7.2" MISSING_CONSTANT = -999.00 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 10 NAME = "GEOCENTRIC ECLIPTIC LATITUDE" UNIT = "DEGREE" DESCRIPTION = "Geocentric ecliptic latitude. An entry of -999 represents a null value." DATA_TYPE = "ASCII REAL" START_BYTE = 90 BYTES = 7 FORMAT = "F7.2" MISSING_CONSTANT = -999.00 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 11 NAME = "ASPECT JULIAN DATE" UNIT = "DAY" DESCRIPTION = "Julian date for when the HELIOCENTRIC DISTANCE, GEOCENTRIC DISTANCE, PHASE ANGLE, GEOCENTRIC ECLIPTIC LONGITUDE, and GEOCENTRIC ECLIPTIC LATITUDE are applicable. An entry of -999 represents a null value." DATA_TYPE = "ASCII REAL" START_BYTE = 98 BYTES = 9 FORMAT = "F9.1" MISSING_CONSTANT = -999.0 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 12 NAME = "ERROR FLAG" DESCRIPTION = "Flag stating if the magnitude error in the binary data exists. T - exists, F - does not exist." DATA_TYPE = "CHARACTER" START_BYTE = 108 BYTES = 1 FORMAT = "A1" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 13 NAME = "PHOTOMETRY FLAG" DESCRIPTION = "Flag stating if the relative photometry is known. T - is known, F - is not known." DATA_TYPE = "CHARACTER" START_BYTE = 110 BYTES = 1 FORMAT = "A1" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 14 NAME = "SCALE FLAG" DESCRIPTION = "Flag stating if the zero point of the time scale is known. T - is known, F - is not known." DATA_TYPE = "CHARACTER" START_BYTE = 112 BYTES = 1 FORMAT = "A1" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 15 NAME = "COMPOSITE FLAG" DESCRIPTION = "Flag stating if the data has been shifted to form a composite. T - shifted, F - not shifted." DATA_TYPE = "CHARACTER" START_BYTE = 114 BYTES = 1 FORMAT = "A1" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 16 NAME = "DATA START BYTE" UNIT = "BYTE" DESCRIPTION = "Starting byte in APC.DAT for the given observation set." DATA_TYPE = "ASCII INTEGER" START_BYTE = 116 BYTES = 7 FORMAT = "I7" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 17 NAME = "OBSERVATION SET SIZE" UNIT = "BYTE" DESCRIPTION = "Size of observation set in bytes." DATA_TYPE = "ASCII INTEGER" START_BYTE = 124 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 18 NAME = "REFERENCE NUMBER" DESCRIPTION = "This number refers to a particular reference in the APCREFS.TAB file." DATA_TYPE = "ASCII INTEGER" START_BYTE = 130 BYTES = 3 FORMAT = "I3" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 19 NAME = "INFORMATION 1" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the first line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 134 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 20 NAME = "INFORMATION 2" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the second line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 140 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 21 NAME = "INFORMATION 3" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the third line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 146 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 22 NAME = "INFORMATION 4" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the fourth line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 152 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 23 NAME = "INFORMATION 5" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the fifth line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 158 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 24 NAME = "INFORMATION 6" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the sixth line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 164 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 25 NAME = "INFORMATION 7" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the seventh line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 170 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 26 NAME = "INFORMATION 8" DESCRIPTION = "The line number of APCINFO.TAB corresponding to the eighth line of comments associated with a given observation." DATA_TYPE = "ASCII INTEGER" START_BYTE = 176 BYTES = 5 FORMAT = "I5" END_OBJECT = COLUMN END_OBJECT = TABLE END