SWP36653LL.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 = '28/11/95' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'SWP ' / Camera IMAGE = 36653 / 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= 144.83 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 92.0 / Cross-correlation % successful ITF = 'SWP85R92A' / ITF identification COMMENT BY RA: EXP 1 APER L E=111,C=105,B=66 COMMENT BY RA: 2 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 165437 COMMENT BY RA: OFFSET 1 COORDINATES: 22 58 37.1 -13 04 38 COMMENT BY RA: OFFSET 1 MAGNITUDE: 8.700 COMMENT BY RA: EXPOSURE 1 SEGMENTED ( 2 EXPOSURES) COMMENT BY RA: SEGMENT 1 EXPOSED 1199.588 SEC.(EFF); 1200.0 SEC.(COM) COMMENT BY RA: SEGMENT 2 EXPOSED 23999.561 SEC.(EFF);24000.0 SEC.(COM) COMMENT BY RA: 20 min segment done on gyros - no guide star. Then redid COMMENT BY RA: offset between segments to confirm pointing and used guide COMMENT BY RA: star and 400 min segment. Second segment started at COMMENT BY RA: 4:09:44 UT. DATEOBS = '10/07/89' / Observing date TIMEOBS = '03:21:48' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'YES ' / Segmented exposure code EXPTIME = 25199.148 / Integration time in seconds RA = 344.5417 / Homogeneous R.A. in degrees DEC = -13.1872 / Homogeneous Dec. in degrees TARGET = 'MRK 1126' / Object as given by Guest Observer TARGRA = 344.5416 / R.A. in degrees (given by GO) TARGDEC = -13.1872 / Dec. in degrees (given by GO) OBJECT = 'NGC 7450' / Homogeneous Object ID HJD-MID = 2447717.78950 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START SWP 36653, MRK 1126, 420 MIN EXPO, LO DISPERSION, LG APER EXPO TAKEN IN 2 SEGMENTS: 1) STARTED AT 3:21 FOR 20 MIN, TAKEN ON GYRO. SEGMENT 2 STARTED AT 4:09, FOR 400 MIN SYSTEM HIT AT APPROXIMATE ILA = 179, 2 MINOR FRAMES MISSIN OBSERVER: MACALPINE ID: AGLGM 9/10 JULY 1989, DAY 19 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 28-NOV-1995 20:39:52 HISTORY 42 BRIGHT SPOTS DETECTED HISTORY 0 MISSING MINOR FRAMES DETECTED HISTORY LARGE APERTURE SPECTRUM WILL BE EXTRACTED AS HISTORY POINT SOURCE HISTORY LARGE APERTURE CONTINUUM DN LEVEL = 95 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 59 HISTORY END RAW_SCREEN 28-NOV-1995 20:40:19 HISTORY START EXTRACTION 26-JAN-1998 03:03:00 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 11 BLOCKS HISTORY EMPIRICAL EXTRACTION HISTORY CENTROID FOUND AT LINE 50.2 HISTORY REJECT PIXELS DEVIATING BY 4.0 SIGMA HISTORY OUT OF 14720 PIXELS 135 REJECTED AS COSMIC RAY HITS HISTORY END EXTRACTION 26-JAN-1998 03:03:09 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 26-Jan-1998 03:03:09.00 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= 'SWP36653LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END