PDS_VERSION_ID = PDS3 RECORD_TYPE = "FIXED_LENGTH" RECORD_BYTES = 78 FILE_RECORDS = 7 DATA_SET_ID = "IHW-C-PPFLX-3-RDR-HALLEY-V2.0" PRODUCT_ID = "PFLX0808" PRODUCT_NAME = "IHW NARROW BAND PHOTOMETRY 561358" 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 = 1986-03-22T17:15:48 STOP_TIME = 1986-03-22T17:17:23 OBSERVATION_TIME = 1986-03-22T17:16:31 OBSERVATION_ID = "561358" OBSERVER_FULL_NAME = "MANFROID,J/STERKEN,C" DESCRIPTION = " System code: 54740101 Observatory Info Name: MOUNT JOHN East Longitude: 170.4650 North Latitude: -43.9867 Elevation: 1029 Telescope: 0.61 M Aperture: .61 Comments from the FITS header: DEAD TIME: PHOTOMETER: TEMPERATURE: 13.00 CN TRANSFORMATION COEFFICIENT: .52971E-06 STDSTARS HD 84971 HD 89688 HD 97991 STDSTARS HD 99171 HD 104337 HD 120086 STDSTARS HD 122980 HD 124580 HD 133955 STDSTARS HD 136352 HD 137432 HD 149363 STDSTARS HD 149438 " ^TABLE = "PFLX0808.TAB" OBJECT = TABLE INTERCHANGE_FORMAT = "ASCII" ROW_BYTES = 78 ROWS = 7 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