PDS_VERSION_ID = PDS3 FILE_RECORDS = 12 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 2880 PRODUCT_ID = "LWPLSEN2-199707" PRODUCT_CREATION_TIME = 1997-07-14T15:26:11Z INSTRUMENT_ID = LWP DESCRIPTION = " * * The THDA sensitivity correction coefficients are contained in * FITS keywords TCDEFF and TREF above. * * A Binary Table Extension follows containing the degradation * correction coefficients. The table contains wavelengths followed * by 4 sets of 2 coefficients. The first 2 are for observations * made after 1990.0. The other sets are identical to the LWPLSENS.FIT * file but are not used. * The second row contains the same coefficients for trailed rather * than point source observations. (See FITSSDC2.PRO & NEWCALIB.PRO.) * * (NOTE ONLY POST-1990 COEFFICIENTS ARE USED FROM THIS FILE. THE * OTHER FIELDS ARE IDENTICAL TO LWPSENS.FIT AND ADDED ONLY TO MAINTAIN * IDENTICAL FORMATS.) * * 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-LWP-3-EDR-IUECDB-V1.0", "IUE-C-LWR-3-EDR-IUECDB-V1.0"} INSTRUMENT_NAME = "LONG-WAVELENGTH PRIME" SPACECRAFT_NAME = "INTERNATIONAL ULTRAVIOLET EXPLORER" START_TIME = "N/A" STOP_TIME = "N/A" ^HEADER = "LWPLSEN2.FIT" ^EXTENSION_HEADER = ("LWPLSEN2.FIT", 3) ^TABLE = ("LWPLSEN2.FIT", 5) OBJECT = HEADER BYTES = 5760 HEADER_TYPE = FITS INTERCHANGE_FORMAT = BINARY RECORDS = 2 DESCRIPTION = " FITS format defined in NASA/Science Office Standards Technology 100-1.0 " END_OBJECT = HEADER OBJECT = EXTENSION_HEADER BYTES = 5760 HEADER_TYPE = FITS INTERCHANGE_FORMAT = BINARY RECORDS = 2 DESCRIPTION = " FITS format defined in NASA/Science Office Standards Technology 100-1.0 " END_OBJECT = EXTENSION_HEADER OBJECT = TABLE COLUMNS = 9 INTERCHANGE_FORMAT = BINARY ROW_BYTES = 10836 ROWS = 2 OBJECT = COLUMN NAME = WAVELENGTH BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 1 UNIT = ANGSTROMS ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C0A BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 1205 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C1A BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 2409 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C0B BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 3613 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C1B BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 4817 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C0C BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 6021 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C1C BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 7225 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C0D BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 8429 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN OBJECT = COLUMN NAME = C1D BYTES = 1204 DATA_TYPE = IEEE_REAL START_BYTE = 9633 ITEMS = 301 ITEM_BYTES = 4 END_OBJECT = COLUMN END_OBJECT = TABLE END