LWP24898LL.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 = 24898 / 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= 235.33 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 96.6 / Cross-correlation % successful ITF = 'LWP92R94A' / ITF identification COMMENT BY RA: EXP 1 APER L E=251,C=210,B=39 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 AND FES COMMENT BY RA: S PREP USED COMMENT BY RA: OFFSET 1 FROM: NGC 3242 COMMENT BY RA: OFFSET 1 COORDINATES: 10 22 21.4 -18 23 22 COMMENT BY RA: OFFSET 1 MAGNITUDE: 9.400 COMMENT BY RA: WARNING: Some LWP low dispersion spectra taken after 12 Nov 1992 COMMENT BY RA: are contaminated by scattered solar spectrum. DATEOBS = '12/02/93' / Observing date TIMEOBS = '14:37:32' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'NO ' / Segmented exposure code EXPTIME = 1499.832 / Integration time in seconds RA = 155.5896 / Homogeneous R.A. in degrees DEC = -18.3901 / Homogeneous Dec. in degrees TARGET = 'NGC 3242' / Object as given by Guest Observer TARGRA = 155.5862 / R.A. in degrees (given by GO) TARGDEC = -18.3886 / Dec. in degrees (given by GO) OBJECT = 'NGC 3242' / Homogeneous Object ID HJD-MID = 2449031.12285 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START LWP 24898, NGC 3242, 25 MIN EXPO, LOW DISP, LARGE APER POINTING 10" WEST AND 2.7" NORTH OF NUCLEUS OBSERVER: BRUHWEILER ID: PNOFB 1993 FEB 12 DAY 043 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 3-JAN-1996 10:33:17 HISTORY 6 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 = 180 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 36 HISTORY *** WARNING: ALL LWP LOW DISPERSION, LARGE APERTURE SPECTRA HISTORY ACQUIRED AFTER NOV. 12, 1992 MIGHT BE AFFECTED BY HISTORY SCATTERED SUNLIGHT HISTORY END RAW_SCREEN 3-JAN-1996 10:33:45 HISTORY START EXTRACTION 19-JAN-1998 20:50:23 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 69 BLOCKS HISTORY EMPIRICAL EXTRACTION HISTORY CENTROID FOUND AT LINE 49.0 HISTORY REJECT PIXELS DEVIATING BY 6.0 SIGMA HISTORY OUT OF 14720 PIXELS 14 REJECTED AS COSMIC RAY HITS HISTORY *** WARNING: SOLAR CONTAMINATION CORRECTION APPLIED HISTORY END EXTRACTION 19-JAN-1998 20:50:46 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 19-Jan-1998 20:50:47.00 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= 'LWP24898LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END