SWP42998LL.FITS Headers
Primary Header SIMPLE = T / Standard FITS Format BITPIX = 8 /8 bits ASCII NAXIS = 0 /No image data EXTEND = T /Extensions are present TELESCOP= 'IUE ' / International Ultraviolet Explorer DATE = '23/09/96' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'SWP ' / Camera IMAGE = 42998 / Sequential image number DISPERSN= 'LOW ' / Dispersion processing type APERTURE= 'LARGE ' / Aperture ABNNOSTD= 'NO ' / Non-standard image acquisition ABNBADSC= 'NO ' / LWP bad scans ABNHTRWU= 'NO ' / LWR heater warmup ABNREAD = 'NO ' / Read at other than 20 KB ABNUVC = 'NO ' / Non-standard UVC voltage ABNHISTR= 'NO ' / History replay ABNOTHER= 'NO ' / Other abnormality POSANGLE= 210.29 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 97.8 / Cross-correlation % successful ITF = 'SWP85R92A' / ITF identification COMMENT BY RA: EXP 1 APER L B=17 COMMENT BY RA: 0 MISSING MINOR FRAMES NOTED ON SCRIPT COMMENT BY RA: EXP 1 TRACKED ON GYROS AND FES COMMENT BY RA: S PREP USED COMMENT BY RA: Serendipity with LWP 21628. DATEOBS = '04/11/91' / Observing date TIMEOBS = '02:07:15' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'NO ' / Segmented exposure code EXPTIME = 1799.652 / Integration time in seconds RA = 78.1433 / Homogeneous R.A. in degrees DEC = -40.0961 / Homogeneous Dec. in degrees TARGET = 'NGC 1851 SKY' / Object as given by Guest Observer TARGRA = 78.1433 / R.A. in degrees (given by GO) TARGDEC = -40.0961 / Dec. in degrees (given by GO) OBJECT = 'IUE SKY N/NGC 1851' / Homogeneous Object ID HJD-MID = 2448564.60108 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START SWP 42998, NGC 1851, 30 MIN EXPO, LO DISP, LGAP TAKEN AS SERENDIPITY WITH LWP 21628 OBSERVER: DIXON ID: OD027 4 NOV 1991 DAY 308 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 23-SEP-1996 18:31:47 HISTORY 11 BRIGHT SPOTS DETECTED HISTORY 0 MISSING MINOR FRAMES DETECTED HISTORY NO LARGE APERTURE FLUX DETECTED; SOURCE DETERMINATION HISTORY BASED ON OBJECT CLASS 7 HISTORY LARGE APERTURE SPECTRUM WILL BE EXTRACTED AS HISTORY EXTENDED SOURCE HISTORY LARGE APERTURE CONTINUUM DN LEVEL = 0 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 19 HISTORY END RAW_SCREEN 23-SEP-1996 18:32:14 HISTORY START EXTRACTION 26-JAN-1998 23:00:38 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 1 BLOCKS HISTORY BOX-CAR EXTRACTION HISTORY TOTAL S/N BELOW 20 HISTORY REJECT PIXELS DEVIATING BY 0.0 SIGMA HISTORY OUT OF 14720 PIXELS 0 REJECTED AS COSMIC RAY HITS HISTORY END EXTRACTION 26-JAN-1998 23:00:42 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 26-Jan-1998 23:00:43.00 BITPIX = 8 / NAXIS = 2 /Binary table NAXIS1 = 14 /Number of bytes per row NAXIS2 = 495 /Number of rows PCOUNT = 0 /Random parameter count GCOUNT = 1 /Group count TFIELDS = 4 /Number of columns TFORM1 = '1E ' /Real*4 (floating point) TTYPE1 = 'WAVELENGTH' /Label for column 1 TUNIT1 = 'ANGSTROM' /Units of column 1 TDISP1 = 'F10.3 ' /Display format for column 1 TFORM2 = '1E ' /Real*4 (floating point) TTYPE2 = 'FLUX ' /Label for column 2 TUNIT2 = 'ERG/CM2/S/A' /Units of column 2 TDISP2 = 'E15.7 ' /Display format for column 2 TFORM3 = '1E ' /Real*4 (floating point) TTYPE3 = 'SIGMA ' /Label for column 3 TUNIT3 = 'ERG/CM2/S/A' /Units of column 3 TDISP3 = 'E15.7 ' /Display format for column 3 TFORM4 = '1I ' /Integer*2 (short integer) TTYPE4 = 'QUALITY ' /Label for column 4 TUNIT4 = ' ' /Units of column 4 TDISP4 = 'I7 ' /Display format for column 4 FILENAME= 'SWP42998LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END