CCSD3ZF0000100000001NJPL3IF0PDSX00000001 = SFDU PDS_VERSION_ID = PDS3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 186 FILE_RECORDS = 47 ^TABLE = "IRPHOT2A.TAB" DATA_SET_ID = "EAR-C-IRPHOT-2-RDR-HALLEY-ADDENDA-V1.0" TARGET_NAME = "HALLEY" PRODUCT_ID = "IRPHOT2A.TAB" PRODUCT_NAME = "0.7- to 23-MICROMETER PHOTOMETRIC Observation Parameters" PRODUCT_CREATION_TIME = 1997-02-21 START_TIME = 1985-12-12 STOP_TIME = 1986-05-06 INSTRUMENT_NAME = "N/A" OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 47 COLUMNS = 32 ROW_BYTES = 186 DESCRIPTION = "This file lists the infrared magnitudes for the referenced data file." NOTE = "A value of 99.99 indicates the associated data were not available." OBJECT = COLUMN NAME = "OBS NUMBER" COLUMN_NUMBER = 1 DATA_TYPE = ASCII_INTEGER START_BYTE = 1 BYTES = 2 FORMAT = "I2" DESCRIPTION = " OBS NUMBER = Chronological observation number" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "UT DAY" COLUMN_NUMBER = 2 DATA_TYPE = ASCII_REAL START_BYTE = 4 BYTES = 5 FORMAT = "F5.2" DESCRIPTION = " UT DAY = UT observation day" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "UT MONTH" COLUMN_NUMBER = 3 DATA_TYPE = ASCII_INTEGER START_BYTE = 10 BYTES = 2 FORMAT = "I2" DESCRIPTION = " UT MONTH = UT observation month" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "UT YEAR" COLUMN_NUMBER = 4 DATA_TYPE = ASCII_INTEGER START_BYTE = 13 BYTES = 2 FORMAT = "I2" DESCRIPTION = " UT YEAR = Last 2 digits of the UT observation year" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "JD" COLUMN_NUMBER = 5 UNIT = "JULIAN DAYS" DATA_TYPE = ASCII_REAL START_BYTE = 16 BYTES = 7 FORMAT = "F7.2" DESCRIPTION = " JD = Julian date of the observation: 2,440,000+" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "DAYS FROM PERIHELION" COLUMN_NUMBER = 6 UNIT = "DAYS" DATA_TYPE = ASCII_REAL START_BYTE = 24 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = " DAYS FROM PERIHELION = UT time of each observation in decimal days with respect to perihelion passage (t=0): negative values = pre-perihelion positive values = post-perihelion" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "OBS SYSTEM" COLUMN_NUMBER = 7 DATA_TYPE = CHARACTER START_BYTE = 31 BYTES = 4 FORMAT = "A4" DESCRIPTION = " OBS SYSTEM = Photometric system used for the observation: MLOF = UM Mount Lemmon Observing Facility 1.52-m telescope UM2 = UM O'Brien 0.76-m telescope WIRO = Wyoming Infrared Observatory" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "DIAPHRAGM DIAMETER" COLUMN_NUMBER = 8 UNIT = "ARCSEC" DATA_TYPE = ASCII_REAL START_BYTE = 36 BYTES = 5 FORMAT = "F5.2" DESCRIPTION = " DIAPHRAGM DIAMETER = The equivalent circular diaphragm diameter given for photometers with square beams. UM1 had a 27-inch square beam equivalent to a 30.3-inch circular aperature. UM2 had a 20-inch square beam equivalent to a 22.5-inch circular aperature. MLOF on 25 March, 1886 UT had a 13.5-inch square beam equivalent to a 15.2-inch circular aperature." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "CHOPPER THROW" COLUMN_NUMBER = 9 UNIT = "ARCSEC" DATA_TYPE = ASCII_REAL START_BYTE = 42 BYTES = 4 FORMAT = "F4.1" DESCRIPTION = " CHOPPER THROW = The chopper throw between the source and the reference beams." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (0.7)" COLUMN_NUMBER = 10 DATA_TYPE = ASCII_REAL START_BYTE = 46 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (0.7) = The raw photometric magnitude for 0.7-micron effective wavelenth, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (1.2)" COLUMN_NUMBER = 11 DATA_TYPE = ASCII_REAL START_BYTE = 52 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (1.2) = The raw photometric magnitude for effective wavelength 1.2-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (1.6)" COLUMN_NUMBER = 12 DATA_TYPE = ASCII_REAL START_BYTE = 58 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (1.6) = The raw photometric magnitude for effective wavelength 1.6-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (2.2)" COLUMN_NUMBER = 13 DATA_TYPE = ASCII_REAL START_BYTE = 64 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (2.2) = The raw photometric magnitude for effective wavelength 2.2-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (2.3)" COLUMN_NUMBER = 14 DATA_TYPE = ASCII_REAL START_BYTE = 70 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (2.3) = The raw photometric magnitude for effective wavelength 2.3-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (3.6)" COLUMN_NUMBER = 15 DATA_TYPE = ASCII_REAL START_BYTE = 76 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (3.6) = The raw photometric magnitude for effective wavelength 3.6-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (4.8)" COLUMN_NUMBER = 16 DATA_TYPE = ASCII_REAL START_BYTE = 82 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (4.8) = The raw photometric magnitude for effective wavelength 4.8-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (4.9)" COLUMN_NUMBER = 17 DATA_TYPE = ASCII_REAL START_BYTE = 88 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (4.9) = The raw photometric magnitude for effective wavelength 4.9-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (8.5)" COLUMN_NUMBER = 18 DATA_TYPE = ASCII_REAL START_BYTE = 94 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (8.5) = The raw photometric magnitude for effective wavelength 8.5-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (8.6)" COLUMN_NUMBER = 19 DATA_TYPE = ASCII_REAL START_BYTE = 100 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (8.6) = The raw photometric magnitude for effective wavelength 8.6-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (8.7)" COLUMN_NUMBER = 20 DATA_TYPE = ASCII_REAL START_BYTE = 106 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (8.7) = The raw photometric magnitude for effective wavelength 8.7-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (N)" COLUMN_NUMBER = 21 DATA_TYPE = ASCII_REAL START_BYTE = 112 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (N) = The raw photometric magnitude for effective wavelength N-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (10.0)" COLUMN_NUMBER = 22 DATA_TYPE = ASCII_REAL START_BYTE = 118 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (10.0) = The raw photometric magnitude for effective wavelength 10.0-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (10.3)" COLUMN_NUMBER = 23 DATA_TYPE = ASCII_REAL START_BYTE = 124 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (10.3) = The raw photometric magnitude for effective wavelength 10.3-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (10.6)" COLUMN_NUMBER = 24 DATA_TYPE = ASCII_REAL START_BYTE = 130 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (10.6) = The raw photometric magnitude for effective wavelength 10.6-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (11.3)" COLUMN_NUMBER = 25 DATA_TYPE = ASCII_REAL START_BYTE = 136 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (11.3) = The raw photometric magnitude for effective wavelength 11.3-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (11.4)" COLUMN_NUMBER = 26 DATA_TYPE = ASCII_REAL START_BYTE = 142 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (11.4) = The raw photometric magnitude for effective wavelength 11.4-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (12.5)" COLUMN_NUMBER = 27 DATA_TYPE = ASCII_REAL START_BYTE = 148 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (12.5) = The raw photometric magnitude for effective wavelength 12.5-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (12.6)" COLUMN_NUMBER = 28 DATA_TYPE = ASCII_REAL START_BYTE = 154 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (12.6) = The raw photometric magnitude for effective wavelength 12.6-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (17.8)" COLUMN_NUMBER = 29 DATA_TYPE = ASCII_REAL START_BYTE = 160 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (17.8) = The raw photometric magnitude for effective wavelength 17.8-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (18.0)" COLUMN_NUMBER = 30 DATA_TYPE = ASCII_REAL START_BYTE = 166 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (18.0) = The raw photometric magnitude for effective wavelength 18.0-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (19.5)" COLUMN_NUMBER = 31 DATA_TYPE = ASCII_REAL START_BYTE = 172 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (19.5) = The raw photometric magnitude for effective wavelength 19.5-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAGNITUDE (23.0)" COLUMN_NUMBER = 32 DATA_TYPE = ASCII_REAL START_BYTE = 178 BYTES = 6 FORMAT = "F6.2" INVALID_CONSTANT = 99.99 DESCRIPTION = " MAGNITUDE (23.0) = The raw photometric magnitude for effective wavelength 23.0-micron, corrected only for atmospheric extinction." END_OBJECT = COLUMN END_OBJECT = TABLE END