PDS_VERSION_ID = PDS3 RECORD_TYPE = "FIXED_LENGTH" RECORD_BYTES = 78 FILE_RECORDS = 8 DATA_SET_ID = "IHW-C-PPFLX-3-RDR-HALLEY-V2.0" PRODUCT_ID = "PFLX1531" PRODUCT_NAME = "IHW NARROW BAND PHOTOMETRY 561765" PRODUCT_CREATION_TIME = 2006-06-19 INSTRUMENT_HOST_NAME = "IHW PHOTOMETRY AND POLARIMETRY NETWORK" INSTRUMENT_HOST_ID = "PPN" INSTRUMENT_NAME = "PHOTOMETRIC FLUX DATA" INSTRUMENT_ID = "PPFLX" TARGET_NAME = "1P/HALLEY 1 (1682 Q1)" START_TIME = 1986-04-11T05:54:58 STOP_TIME = 1986-04-11T05:55:49 OBSERVATION_TIME = 1986-04-11T05:55:24 OBSERVATION_ID = "561765" OBSERVER_FULL_NAME = "MORENO,H/WENDEROTH,E" DESCRIPTION = " System code: 58070301 Observatory Info Name: CTIO East Longitude: 289.1856 North Latitude: -30.1653 Elevation: 2215 Telescope: YALE Aperture: 1.00 Comments from the FITS header: DEAD TIME: PHOTOMETER: TEMPERATURE: 14.00 CN TRANSFORMATION COEFFICIENT: .52978E-06 STDSTARS HD 136352 HD 137432 " ^TABLE = "PFLX1531.TAB" OBJECT = TABLE INTERCHANGE_FORMAT = "ASCII" ROW_BYTES = 78 ROWS = 8 COLUMNS = 13 OBJECT = COLUMN COLUMN_NUMBER = 1 NAME = "OBSERVATION_TIME" START_BYTE = 1 BYTES = 19 DATA_TYPE = "TIME" FORMAT = "A19" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 2 NAME = "SEQUENCE_NUMBER" START_BYTE = 21 BYTES = 2 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I2" DESCRIPTION = "Each line in the file is assigned a sequence number. These numbers should be in order of increasing observing time." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 3 NAME = "FILTER_NAME" START_BYTE = 24 BYTES = 4 DATA_TYPE = "CHARACTER" FORMAT = "A4" DESCRIPTION = "Name of the filter used" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 4 NAME = "CENTER_WAVELENGTH" START_BYTE = 29 BYTES = 4 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I4" UNIT = "ANGSTROM" DESCRIPTION = "Center wavelength of the specific filter used" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 5 NAME = "BANDPASS" START_BYTE = 34 BYTES = 3 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I3" UNIT = "ANGSTROM" DESCRIPTION = "Full width at half maximum" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 6 NAME = "LIMIT_FLAG" START_BYTE = 38 BYTES = 1 DATA_TYPE = "CHARACTER" FORMAT = "A1" MISSING_CONSTANT = " " DESCRIPTION = "This field contains the character '<' if the log flux value following is an upper limit." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 7 NAME = "LOG_FLUX" START_BYTE = 40 BYTES = 7 DATA_TYPE = "ASCII_REAL" FORMAT = "F7.3" UNIT = "ERG/SEC/CM**2/ANGSTROM" DESCRIPTION = "Log (base 10) of the observed flux" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 8 NAME = "FLUX_ERROR" START_BYTE = 48 BYTES = 5 DATA_TYPE = "ASCII_REAL" FORMAT = "F5.3" MISSING_CONSTANT = -.999 DESCRIPTION = "Error (log10) in the preceding flux" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 9 NAME = "APERTURE" START_BYTE = 54 BYTES = 5 DATA_TYPE = "ASCII_REAL" FORMAT = "F5.1" UNIT = "ARCSECOND" MISSING_CONSTANT = -99.9 DESCRIPTION = "Diameter of the observing aperture" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 10 NAME = "RHO" START_BYTE = 60 BYTES = 4 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I4" UNIT = "ARCSECOND" DESCRIPTION = "Radial distance from the center of the aperture and the peak brightness of the comet" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 11 NAME = "THETA" START_BYTE = 65 BYTES = 3 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I3" UNIT = "DEGREE" DESCRIPTION = "Angular direction of the radius vector to the center of the aperture from the peak in brightness, measured eastward from north" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 12 NAME = "INTEGRATION_TIME" START_BYTE = 69 BYTES = 2 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I2" UNIT = "SECOND" MISSING_CONSTANT = -9 DESCRIPTION = "Integration time" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 13 NAME = "AIRMASS" START_BYTE = 72 BYTES = 5 DATA_TYPE = "ASCII_REAL" FORMAT = "F5.3" UNIT = "AIRMASS" DESCRIPTION = "Airmass calculated at the midpoint time of the observation" END_OBJECT = COLUMN END_OBJECT = TABLE END