LWP20390LL.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 = '23/09/95' /Date file is written (*new FITS standard*) ORIGIN = 'GSFC ' / Institution generating the file CAMERA = 'LWP ' / Camera IMAGE = 20390 / 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= 123.07 / Pos angle of the large aperture (deg) ABNMINFR= 'YES ' / Bad/missing minor frames CC-PERCN= 97.3 / Cross-correlation % successful ITF = 'LWP92R94A' / ITF identification COMMENT BY RA: EXP 1 APER L E=152,C=105,B=47 COMMENT BY RA: 311 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: HST GS 39 COMMENT BY RA: OFFSET 1 COORDINATES: 18 51 12.5 +33 03 53 COMMENT BY RA: OFFSET 1 MAGNITUDE: 9.860 COMMENT BY RA: Position is 30" NNW of central star at P.A. 304 degrees; COMMENT BY RA: system hits at ILA=855 to 783 and at ILA=367 - 311 mf missing COMMENT BY RA: and 40 mf bad quality. Spectrum unharmed. DATEOBS = '17/05/91' / Observing date TIMEOBS = '15:48:38' / Observing time EXPTRMD = 'NO-TRAIL' / Trail mode EXPMULT = 'NO ' / Multiple exposure mode EXPSEGM = 'NO ' / Segmented exposure code EXPTIME = 5999.698 / Integration time in seconds RA = 282.9342 / Homogeneous R.A. in degrees DEC = 32.9644 / Homogeneous Dec. in degrees TARGET = 'NGC 6720' / Object as given by Guest Observer TARGRA = 282.9233 / R.A. in degrees (given by GO) TARGDEC = 32.9700 / Dec. in degrees (given by GO) OBJECT = 'HD 175353' / Homogeneous Object ID HJD-MID = 2448394.19547 / JD middle of obs. with Heliocentric corr. COMMENT IUE-VICAR HEADER START LWP 20390, NGC 6720, 100 MIN EXPO, LOW DISPERSION, LARGE A POSITION 30 ARC SEC NNW OF CENTRAL STAR AT PA = 304 DEG SYSTEM HITS BTWN ILAS 855-783 AND AT ILA = 367: 311 MF MISSING, 40 MF BAD QUALITY OBSERVER: DUFOUR ID: PNMRD 1991 MAY 17 DAY 137 COMMENT IUE-VICAR HEADER END HISTORY START RAW_SCREEN 23-SEP-1995 09:16:50 HISTORY 24 BRIGHT SPOTS DETECTED HISTORY 160 MISSING MINOR FRAMES DETECTED HISTORY LARGE APERTURE SPECTRUM WILL BE EXTRACTED AS HISTORY POINT SOURCE HISTORY LARGE APERTURE CONTINUUM DN LEVEL = 80 HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0 HISTORY BACKGROUND DN LEVEL = 39 HISTORY END RAW_SCREEN 23-SEP-1995 09:17:31 HISTORY START EXTRACTION 17-JAN-1998 08:24:38 HISTORY INES NOISE MODEL USED HISTORY CROSS-DISPERSION PROFILES BINNED IN 47 BLOCKS HISTORY EMPIRICAL EXTRACTION HISTORY CENTROID FOUND AT LINE 53.4 HISTORY REJECT PIXELS DEVIATING BY 6.0 SIGMA HISTORY OUT OF 14720 PIXELS 1 REJECTED AS COSMIC RAY HITS HISTORY END EXTRACTION 17-JAN-1998 08:24:48 END Binary Table Header XTENSION= 'BINTABLE' /Written by IDL: 17-Jan-1998 08:24:49.00 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= 'LWP20390LL.FITS' /Filename(camera)(number)(disp)(aper).FITS END