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 = '24/07/97' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'LWR ' / Camera IMAGE = 13042 / 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= 17.53 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 87.4 / Cross-correlation % successful ITF = 'LWR83R96A' / ITF identification COMMENT BY RA: EXP 1 APER L C=1.5X,B=54 COMMENT BY RA: EXP 2 APER L C=1.5X,B=54 COMMENT BY RA: EXP 3 APER L C=1.5X,B=54 COMMENT BY RA: LWR 0-MINUTE HEATER WARMUP COMMENT BY RA: 1 MISSING MINOR FRAMES NOTED ON SCRIPT COMMENT BY RA: EXP 1 TRACKED ON FES COMMENT BY RA: EXP 2 TRACKED ON FES COMMENT BY RA: EXP 3 TRACKED ON FES COMMENT BY RA: S PREP USED COMMENT BY RA: INFORMATION ABOUT MULTIPLE EXPOSURES FOLLOWS COMMENT BY RA: EXPOSURE 1 INFORMATION COMMENT BY RA: DATEOBS 1 18/4 /82 21:02:00 COMMENT BY RA: EXPTIME 1 2399.720 SEC.(EFF); 2400.0 SEC.(COM) COMMENT BY RA: OFFSET REFERENCE POINT 1 X = -31, Y = -208 COMMENT BY RA: FOCUS 1 = -2.07 COMMENT BY RA: THDASTRT 1 = 13.80 COMMENT BY RA: FPM 1 = 1.10 COMMENT BY RA: FESCOUNT 1 = 136 FES-MODE 1 = SO COMMENT BY RA: EXPOSURE 2 INFORMATION COMMENT BY RA: DATEOBS 2 18/4 /82 21:02:00 COMMENT BY RA: EXPTIME 2 2399.720 SEC.(EFF); 2400.0 SEC.(COM) COMMENT BY RA: OFFSET REFERENCE POINT 2 X = -1, Y = -208 COMMENT BY RA: FOCUS 2 = -2.07 COMMENT BY RA: THDASTRT 2 = 13.80 COMMENT BY RA: FPM 2 = 1.10 COMMENT BY RA: FESCOUNT 2 = 130 FES-MODE 2 = SO COMMENT BY RA: EXPOSURE 3 INFORMATION COMMENT BY RA: DATEOBS 3 18/4 /82 21:02:00 COMMENT BY RA: EXPTIME 3 2399.720 SEC.(EFF); 2400.0 SEC.(COM) COMMENT BY RA: OFFSET REFERENCE POINT 3 X = -1, Y = -208 COMMENT BY RA: FOCUS 3 = -2.07 COMMENT BY RA: THDASTRT 3 = 13.80 COMMENT BY RA: FPM 3 = 1.10 COMMENT BY RA: FESCOUNT 3 = 140 FES-MODE 3 = SO DATEOBS = '18/04/82' / Observing date TIMEOBS = '21:02:00' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'Y-OFFSETS' / Multiple exposure mode EXPSEGM = 'NO ' / Segmented exposure code EXPTIME = 7199.161 / Integration time in seconds RA = 186.6388 / Homogeneous R.A. in degrees DEC = 2.3287 / Homogeneous Dec. in degrees TARGET = '3C 273 ' / Object as given by Guest Observer TARGRA = 186.6391 / R.A. in degrees (given by GO) TARGDEC = 2.3283 / Dec. in degrees (given by GO) OBJECT = 'PG 1226+023' / Homogeneous Object ID HJD-MID = 2445078.42336 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START LWR 13042, 3C 273, 3 X 40 MIN EXPOS, LOW DISP, LARGE APER USED REF.PTS. 1) -31,-208 2) -16,-208 3) -1,-208 USED 4 MIN HEATER WARMUP FOR READ, MF MISS:0 MF BDQL:1 PROGRAM:GHEDY OBSERVER:WU DATE:1982/108-109 APRIL 18 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 24-JUL-1997 07:51:51 HISTORY 43 BRIGHT SPOTS DETECTED HISTORY 0 MISSING MINOR FRAMES DETECTED HISTORY 0 LINES AFFECTED BY MICROPHONICS: HISTORY LARGE APERTURE SPECTRUM WILL BE EXTRACTED AS HISTORY EXTENDED SOURCE HISTORY LARGE APERTURE CONTINUUM DN LEVEL = 255 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 50 HISTORY END RAW_SCREEN 24-JUL-1997 07:52:32 HISTORY START EXTRACTION 22-JAN-1998 01:47:06 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 69 BLOCKS HISTORY EMPIRICAL EXTRACTION HISTORY CENTROID FOUND AT LINE 50.6 HISTORY REJECT PIXELS DEVIATING BY 5.0 SIGMA HISTORY OUT OF 14720 PIXELS 2 REJECTED AS COSMIC RAY HITS HISTORY END EXTRACTION 22-JAN-1998 01:47:22 END XTENSION= 'BINTABLE' /Written by IDL: 22-Jan-1998 01:47:22.00 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= 'LWR13042LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END