PDS_VERSION_ID = PDS3 FILE_RECORDS = 3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 2880 PRODUCT_ID = "SWPLSEN3-199707" PRODUCT_CREATION_TIME = 1997-07-08T19:04:02Z INSTRUMENT_ID = SWP DESCRIPTION = " * * The THDA sensitivity correction coefficients are contained in * FITS keywords TCDEFF and TREF stored in above header. * * A Binary Table Extension follows containing the degradation * correction coefficients for post-1993 point-source SWP images. * Table contains wavelengths followed by the 2 coefficients * (coeff1 & coeff2). * * * absflux = flux * abs * 1/corr * 1/tcorr * teff * gain * where * abs = inverse sensitivity function, * teff = effective exposure time, * gain = correction for non-standard UVC voltage, * corr = degradation correction: coeff1 + (coeff2 * date), and * tcorr = thda correction: 1.0 + tcdeff * (thda - tref) * " DATA_SET_ID = "IUE-C-SWP-3-EDR-IUECDB-V1.0" INSTRUMENT_NAME = "SHORT-WAVELENGTH PRIME" SPACECRAFT_NAME = "INTERNATIONAL ULTRAVIOLET EXPLORER" START_TIME = "UNK" STOP_TIME = "N/A" ^HEADER = "SWPLSEN3.FIT" ^EXTENSION_HEADER = ("SWPLSEN3.FIT", 2) ^TABLE = ("SWPLSEN3.FIT", 3) OBJECT = HEADER BYTES = 2880 HEADER_TYPE = FITS INTERCHANGE_FORMAT = BINARY RECORDS = 1 DESCRIPTION = " FITS format defined in NASA/Science Office Standards Technology 100-1.0 " END_OBJECT = HEADER OBJECT = EXTENSION_HEADER BYTES = 2880 HEADER_TYPE = FITS INTERCHANGE_FORMAT = BINARY RECORDS = 1 DESCRIPTION = " FITS format defined in NASA/Science Office Standards Technology 100-1.0 " END_OBJECT = EXTENSION_HEADER OBJECT = TABLE COLUMNS = 3 INTERCHANGE_FORMAT = BINARY ROW_BYTES = 2052 ROWS = 1 OBJECT = COLUMN NAME = WAVELENGTH BYTES = 684 DATA_TYPE = IEEE_REAL START_BYTE = 1 UNIT = ANGSTROMS ITEMS = 171 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C0A BYTES = 684 DATA_TYPE = IEEE_REAL START_BYTE = 685 ITEMS = 171 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C1A BYTES = 684 DATA_TYPE = IEEE_REAL START_BYTE = 1369 ITEMS = 171 ITEM_BYTES = 4 END_OBJECT = COLUMN END_OBJECT = TABLE END