PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = " 2016-03 BTCarcich Original version provided by ASteffl " RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 28 FILE_RECORDS = 1024 ^TABLE = ("PA_AEFF_007.TAB", 1) MISSION_NAME = "NEW HORIZONS KUIPER BELT EXTENDED MISSION" DATA_SET_ID = "NH-A-ALICE-2-KEM1-V1.0" PRODUCT_ID = "PA_AEFF_007" PRODUCER_INSTITUTION_NAME = "SOUTHWEST RESEARCH INSTITUTE" PRODUCT_CREATION_TIME = 2016-03-31 INSTRUMENT_NAME = "ALICE ULTRAVIOLET IMAGING SPECTROGRAPH" INSTRUMENT_ID = "ALICE" INSTRUMENT_HOST_NAME = "NEW HORIZONS" OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 1024 COLUMNS = 2 ROW_BYTES = 28 NAME = "EFFECTIVE AREA TABLE" DESCRIPTION = " The data contained in PA_AEFF_007 represents the best estimate of the effective area of the Alice instrument during the Pluto encounter. It is derived from observations of the star rho Leo on 2015-01-25 (AP1) and 2010-06-19 (ACO-4). The effective area in this table is derived from multiple sources, measured both in the lab and in-flight. Longward of 1150A, the effective area is derived by comparing in-flight observations of the stars rho Leo, gamma Grus, and HD 93521 to spectra from the IUE short-wavelength, low-dispersion channel. IUE spectra have been corrected according to Massa & Fitzpatrick (2000), with an additional subsequent increase of 4% to correct from the HST/FOS flux scale to HST/STIS, as reported by Bohlin & Gilliland (2004, sec. 5.7). Between 1050A and 1150A, the effective area is derived from comparing in-flight observations of HD 93521 to HUT spectra, scaled by 0.98 to match the corrected IUE flux at long wavelengths. From 911-1050A, the FUSE spectrum of HD 93521 was used, instead of HUT. Below 911 A, the effective area curve is from a model based on the reflectivities of the mirror coatings, QE of the photocathode, and grating efficiency. The effective area has been scaled to match the flux observed from the star rho Leo on January 25, 2015. " OBJECT = COLUMN NAME = "WAVELENGTH" START_BYTE = 1 BYTES = 13 COLUMN_NUMBER = 1 DATA_TYPE = ASCII_REAL UNIT = "ANGSTROM" FORMAT = "F13.3" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "EFFECTIVE AREA" START_BYTE = 15 BYTES = 12 COLUMN_NUMBER = 2 DATA_TYPE = ASCII_REAL UNIT = "CM**2" FORMAT = "E12.6" END_OBJECT = COLUMN END_OBJECT = TABLE END