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LWP25101LL.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 = '18/07/97' /Date file is written (*new FITS standard*)
ORIGIN = 'VILSPA ' / Institution generating the file
CAMERA = 'LWP ' / Camera
IMAGE = 25101 / 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= 56.62 / Pos angle of the large aperture (deg)
ABNMINFR= 'NO ' / Bad/missing minor frames
CC-PERCN= 97.3 / Cross-correlation % successful
ITF = 'LWP92R94A' / ITF identification
COMMENT BY RA: TIME1:05:23:36;TEXP1:8M;THDA1:9.2;GUIDE:-535,-142,1023,FO
COMMENT BY RA: TIME2:05:42:51;TEXP2:17M;
COMMENT BY GO: FESBCK:156,FO; BREAK TRACK TO UNLOAD WHEELS; SEGMENTED 2 EXP
DATEOBS = '16/03/93' / Observing date
TIMEOBS = '05:23:36' / Observing time
EXPTRMD = 'NO-TRAIL' / Trail mode
EXPMULT = 'NO ' / Multiple exposure mode
EXPSEGM = 'YES ' / Segmented exposure code
EXPTIME = 479.519 / Integration time in seconds
RA = 165.4179 / Homogeneous R.A. in degrees
DEC = 38.4761 / Homogeneous Dec. in degrees
TARGET = 'MK 421 ' / Object as given by Guest Observer
TARGRA = 165.4192 / R.A. in degrees (given by GO)
TARGDEC = 38.4786 / Dec. in degrees (given by GO)
OBJECT = 'MRK 421' / Homogeneous Object ID
HJD-MID = 2449062.73203 / JD middle of obs. with Heliocentric corr.
COMMENT IUE-VICAR HEADER START
930316,SPREP,MAXG,LOREAD,PQ104,PIAN
87,14.0,BO,9.2,,16D22M36S,-535,-142,10231,FO
FESBCK:156,FO;
COMMENT IUE-VICAR HEADER END
HISTORY START RAW_SCREEN 18-JUL-1997 17:49:18
HISTORY 3 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 = 80
HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0
HISTORY BACKGROUND DN LEVEL = 32
HISTORY END RAW_SCREEN 18-JUL-1997 17:50:21
HISTORY START EXTRACTION 19-JAN-1998 21:21:09
HISTORY INES NOISE MODEL USED
HISTORY CROSS-DISPERSION PROFILES BINNED IN 35 BLOCKS
HISTORY EMPIRICAL EXTRACTION
HISTORY CENTROID FOUND AT LINE 50.8
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 21:21:25
END
Binary Table Header
XTENSION= 'BINTABLE' /Written by IDL: 19-Jan-1998 21:21:25.00
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= 'LWP25101LL.FITS' /Filename(camera)(number)(disp)(aper).FITS
END