SWP04700LL.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 = '18/05/96' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'SWP ' / Camera IMAGE = 4700 / 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= 340.28 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 94.9 / Cross-correlation % successful ITF = 'SWP85R92A' / ITF identification COMMENT BY RA: EXP 1 APER L MAXDN=77 COMMENT BY RA: 0 MISSING MINOR FRAMES NOTED ON SCRIPT COMMENT BY RA: EXP 1 TRACKED ON FES COMMENT BY RA: S PREP USED DATEOBS = '19/03/79' / Observing date TIMEOBS = '17:32:02' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'NO ' / Segmented exposure code EXPTIME = 10799.793 / Integration time in seconds RA = 82.7708 / Homogeneous R.A. in degrees DEC = 21.9867 / Homogeneous Dec. in degrees TARGET = 'CRAB NEB' / Object as given by Guest Observer TARGRA = 82.8704 / R.A. in degrees (given by GO) TARGDEC = 21.9758 / Dec. in degrees (given by GO) OBJECT = 'NGC 1952' / Homogeneous Object ID HJD-MID = 2443952.29256 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START SWP 4700,CRAB NEBULA FILAMENT,180 MIN,LG AP,LO DISP,RAYMON 10799 SECS COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 18-MAY-1996 15:22:45 HISTORY 45 BRIGHT SPOTS DETECTED HISTORY 0 MISSING MINOR FRAMES DETECTED HISTORY LARGE APERTURE SPECTRUM WILL BE EXTRACTED AS HISTORY EXTENDED SOURCE HISTORY LARGE APERTURE CONTINUUM DN LEVEL = 69 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 45 HISTORY END RAW_SCREEN 18-MAY-1996 15:23:28 HISTORY START EXTRACTION 22-JAN-1998 23:55:56 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 2 BLOCKS HISTORY BOX-CAR EXTRACTION HISTORY EMPIRICAL PROFILE CENTER AND PEAK DIFFER BY MORE THAN 2 PIXELS HISTORY REJECT PIXELS DEVIATING BY 0.0 SIGMA HISTORY OUT OF 14720 PIXELS 0 REJECTED AS COSMIC RAY HITS HISTORY END EXTRACTION 22-JAN-1998 23:56:00 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 22-Jan-1998 23:56:01.00 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= 'SWP04700LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END