SWP27859LL.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 = '06/07/96' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'SWP ' / Camera IMAGE = 27859 / 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= 43.02 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 98.5 / Cross-correlation % successful ITF = 'SWP85R92A' / ITF identification COMMENT BY RA: EXP 1 APER L C=225,B=118 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: OFFSET 1 FROM: SAO 027278 COMMENT BY RA: OFFSET 1 COORDINATES: 09 27 56.5 +55 29 38 COMMENT BY RA: OFFSET 1 MAGNITUDE: 7.800 COMMENT BY RA: OFFSET 2 FROM: STAR C COMMENT BY RA: OFFSET 2 COORDINATES: 09 30 39.3 +55 25 08 COMMENT BY RA: OFFSET 2 MAGNITUDE: 11.000 COMMENT BY RA: EXPOSURE 1 SEGMENTED ( 2 EXPOSURES) COMMENT BY RA: SEGMENT 1 EXPOSED 26399.816 SEC.(EFF);26400.0 SEC.(COM) COMMENT BY RA: SEGMENT 2 EXPOSED 8699.773 SEC.(EFF); 8700.0 SEC.(COM) DATEOBS = '06/03/86' / Observing date TIMEOBS = '12:25:55' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'YES ' / Segmented exposure code EXPTIME = 35099.590 / Integration time in seconds RA = 142.6263 / Homogeneous R.A. in degrees DEC = 55.4628 / Homogeneous Dec. in degrees TARGET = 'I ZW 18 ' / Object as given by Guest Observer TARGRA = 142.6254 / R.A. in degrees (given by GO) TARGDEC = 55.4639 / Dec. in degrees (given by GO) OBJECT = 'MRK 116 A' / Homogeneous Object ID HJD-MID = 2446496.22454 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START SWP 27859, I ZW 18, 585 MIN EXPO, LOW DISP, LGAP OBSERVER: DUFOUR, ID: EGHRD, DAY 065/1986 MAR 06 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 6-JUL-1996 02:37:25 HISTORY 56 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 = 187 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 103 HISTORY END RAW_SCREEN 6-JUL-1996 02:38:16 HISTORY START EXTRACTION 25-JAN-1998 04:33:14 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 46 BLOCKS HISTORY EMPIRICAL EXTRACTION HISTORY CENTROID FOUND AT LINE 51.1 HISTORY REJECT PIXELS DEVIATING BY 4.0 SIGMA HISTORY OUT OF 14720 PIXELS 148 REJECTED AS COSMIC RAY HITS HISTORY END EXTRACTION 25-JAN-1998 04:33:24 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 25-Jan-1998 04:33:24.00 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= 'SWP27859LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END