LWP17312LL.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 = '07/10/97' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'LWP ' / Camera IMAGE = 17312 / 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= 327.51 / Pos angle of the large aperture (deg) ABNMINFR= 'NO ' / Bad/missing minor frames CC-PERCN= 95.3 / Cross-correlation % successful ITF = 'LWP92R94A' / ITF identification COMMENT BY RA: EXP 1 APER L E=1.5X,C=230,B=55 COMMENT BY RA: 3 MISSING MINOR FRAMES NOTED ON SCRIPT COMMENT BY RA: 0 BAD SCAN STARTS NOTED ON SCRIPT COMMENT BY RA: EXP 1 EX= 0, EY= -6 COMMENT BY RA: EXP 1 TRACKED ON GYROS AND FES COMMENT BY RA: S PREP USED COMMENT BY RA: REF.PT. USED FOR EXP 1: ( -202, -176) COMMENT BY RA: Homogeneous coordinates not available; GO coordinates used. COMMENT BY RA: HD 22049 5" outside aper. position of guide star after track was COMMENT BY RA: put on was x=1360,y=23 errors @ref. pt. DATEOBS = '07/02/90' / Observing date TIMEOBS = '20:25:34' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'NO ' / Segmented exposure code EXPTIME = 10799.800 / Integration time in seconds RA = 52.6433 / Homogeneous R.A. in degrees DEC = -9.6264 / Homogeneous Dec. in degrees TARGET = 'SKY BACKGROUND' / Object as given by Guest Observer TARGRA = 52.6433 / R.A. in degrees (given by GO) TARGDEC = -9.6264 / Dec. in degrees (given by GO) OBJECT = 'IUE SKY N/HD 22049' / Homogeneous Object ID HJD-MID = 2447930.41347 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START LWP 17312, HD 22049, 180 MIN EXPO, LOW DISPERSION, LGAP SCATTERED LIGHT TEST, TARGET 5 ARC SEC OUTSIDE LWLA OFFSET REF POINT (-202,-176), ERRORS AFTER EXPO: EX=0,EY=- OBSERVER: ARQUILLA ID: PHCAL 07,08 FEB 1990, DAY 038,03 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 7-OCT-1997 01:32:11 HISTORY 20 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 = 255 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 45 HISTORY SPECTRAL FLUX DETECTED IN A SKY BACKGROUND IMAGE HISTORY END RAW_SCREEN 7-OCT-1997 01:32:40 HISTORY START EXTRACTION 17-JAN-1998 01:32:37 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 43 BLOCKS HISTORY EMPIRICAL EXTRACTION HISTORY CENTROID FOUND AT LINE 54.9 HISTORY REJECT PIXELS DEVIATING BY 6.0 SIGMA HISTORY OUT OF 14720 PIXELS 9 REJECTED AS COSMIC RAY HITS HISTORY END EXTRACTION 17-JAN-1998 01:32:47 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 17-Jan-1998 01:32:47.00 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= 'LWP17312LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END