LWP24932LL.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 = '03/01/96' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'LWP ' / Camera IMAGE = 24932 / 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= 91.27 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 98.0 / Cross-correlation % successful ITF = 'LWP92R94A' / ITF identification COMMENT BY RA: EXP 1 APER L E=1.5X,C=202,B=41 COMMENT BY RA: 0 MISSING MINOR FRAMES NOTED ON SCRIPT COMMENT BY RA: 0 BAD SCAN STARTS NOTED ON SCRIPT COMMENT BY RA: EXP 1 TRACKED ON GYROS COMMENT BY RA: S PREP USED COMMENT BY RA: OFFSET 1 FROM: SAO 7281 COMMENT BY RA: OFFSET 1 COORDINATES: 11 04 10.4 +72 23 43 COMMENT BY RA: OFFSET 1 MAGNITUDE: 8.500 COMMENT BY RA: EXPOSURE 1 SEGMENTED ( 4 EXPOSURES) COMMENT BY RA: SEGMENT 1 EXPOSED 899.768 SEC.(EFF); 900.0 SEC.(COM) COMMENT BY RA: SEGMENT 2 EXPOSED 899.768 SEC.(EFF); 900.0 SEC.(COM) COMMENT BY RA: SEGMENT 3 EXPOSED 1199.595 SEC.(EFF); 1200.0 SEC.(COM) COMMENT BY RA: SEGMENT 4 EXPOSED 1199.595 SEC.(EFF); 1200.0 SEC.(COM) COMMENT BY RA: WARNING: Some LWP low dispersion spectra taken after 12 Nov 1992 COMMENT BY RA: are contaminated by scattered solar spectrum. DATEOBS = '16/02/93' / Observing date TIMEOBS = '19:16:54' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'YES ' / Segmented exposure code EXPTIME = 4198.727 / Integration time in seconds RA = 165.8250 / Homogeneous R.A. in degrees DEC = 72.8167 / Homogeneous Dec. in degrees TARGET = 'NGC 3516' / Object as given by Guest Observer TARGRA = 165.8450 / R.A. in degrees (given by GO) TARGDEC = 72.8389 / Dec. in degrees (given by GO) OBJECT = 'NGC 3516' / Homogeneous Object ID HJD-MID = 2449035.33043 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START LWP 24932, NGC 3516, 70 MIN EXPO, LO DISP, LGAP EXPO TAKEN IN FOUR SEGMENTS: 2 X 15 MIN + 2 X 20 MIN OBSERVER: CRENSHAW ID: BEOKH 16 FEB 1993 DAY 047 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 3-JAN-1996 09:25:20 HISTORY 11 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 = 189 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 38 HISTORY END RAW_SCREEN 3-JAN-1996 09:26:18 HISTORY START EXTRACTION 19-JAN-1998 20:55:09 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 53 BLOCKS HISTORY EMPIRICAL EXTRACTION HISTORY CENTROID FOUND AT LINE 51.4 HISTORY REJECT PIXELS DEVIATING BY 6.0 SIGMA HISTORY OUT OF 14720 PIXELS 0 REJECTED AS COSMIC RAY HITS HISTORY *** WARNING: SOLAR CONTAMINATION CORRECTION APPLIED HISTORY END EXTRACTION 19-JAN-1998 20:55:23 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 19-Jan-1998 20:55:23.00 BITPIX = 8 / NAXIS = 2 /Binary table NAXIS1 = 14 /Number of bytes per row NAXIS2 = 562 /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= 'LWP24932LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END