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SWP20476LL.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 = '13/10/95' /Date file is written (*new FITS standard*)
ORIGIN = 'GSFC ' / Institution generating the file
CAMERA = 'SWP ' / Camera
IMAGE = 20476 / 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= 348.92 / Pos angle of the large aperture (deg)
ABNMINFR= 'NO ' / Bad/missing minor frames
CC-PERCN= 96.4 / Cross-correlation % successful
ITF = 'SWP85R92A' / ITF identification
COMMENT BY RA: EXP 1 APER L B=112
COMMENT BY RA: EXP 2 APER S B=112
COMMENT BY RA: 0 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: S PREP USED
COMMENT BY RA: EXPOSURE 1 SEGMENTED ( 2 EXPOSURES)
COMMENT BY RA: SEGMENT 1 EXPOSED 26819.658 SEC.(EFF);26820.0 SEC.(COM)
COMMENT BY RA: SEGMENT 2 EXPOSED 26099.580 SEC.(EFF);26100.0 SEC.(COM)
COMMENT BY RA: EXPOSURE 2 SEGMENTED ( 2 EXPOSURES)
COMMENT BY RA: SEGMENT 1 EXPOSED 26819.658 SEC.(EFF);26820.0 SEC.(COM)
COMMENT BY RA: SEGMENT 2 EXPOSED 26099.580 SEC.(EFF);26100.0 SEC.(COM)
DATEOBS = '15/07/83' / Observing date
TIMEOBS = '20:29:49' / Observing time
EXPTRMD = 'NO-TRAIL' / Trail mode
EXPMULT = 'NO ' / Multiple exposure mode
EXPSEGM = 'YES ' / Segmented exposure code
EXPTIME = 52919.238 / Integration time in seconds
RA = 183.7500 / Homogeneous R.A. in degrees
DEC = 38.0833 / Homogeneous Dec. in degrees
TARGET = 'NGC 4244' / Object as given by Guest Observer
TARGRA = 183.7612 / R.A. in degrees (given by GO)
TARGDEC = 38.0825 / Dec. in degrees (given by GO)
OBJECT = 'NGC 4244' / Homogeneous Object ID
HJD-MID = 2445531.65742 / JD middle of obs. with Heliocentric corr.
COMMENT IUE-VICAR HEADER START
SWP 20476, NGC 4244 HALO, 882 MIN EXPO, LOW DISP, LG APER
EXPOSURE CONDUCTED IN TWO PARTS OF 447 MIN (STARTED BY VIL
SPA AND 435 MIN (BY GSFC)
OBSERVERS: CLARKE/BIXLER PROGRAM: EHFCB 1983/197
COMMENT IUE-VICAR HEADER END
HISTORY START RAW_SCREEN 13-OCT-1995 15:36:29
HISTORY 68 BRIGHT SPOTS DETECTED
HISTORY 0 MISSING MINOR FRAMES DETECTED
HISTORY NO LARGE APERTURE FLUX DETECTED; SOURCE DETERMINATION
HISTORY BASED ON OBJECT CLASS 80
HISTORY LARGE APERTURE SPECTRUM WILL BE EXTRACTED AS
HISTORY POINT SOURCE
HISTORY LARGE APERTURE CONTINUUM DN LEVEL = 0
HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0
HISTORY BACKGROUND DN LEVEL = 104
HISTORY END RAW_SCREEN 13-OCT-1995 15:36:57
HISTORY START EXTRACTION 24-JAN-1998 12:18:06
HISTORY INES NOISE MODEL USED
HISTORY CROSS-DISPERSION PROFILES BINNED IN 1 BLOCKS
HISTORY BOX-CAR EXTRACTION
HISTORY EMPIRICAL PROFILE CENTER AND PEAK DIFFER BY MORE THAN 2 PIXELS
HISTORY REJECT PIXELS DEVIATING BY 0.0 SIGMA
HISTORY OUT OF 14720 PIXELS 0 REJECTED AS COSMIC RAY HITS
HISTORY END EXTRACTION 24-JAN-1998 12:18:10
END
Binary Table Header
XTENSION= 'BINTABLE' /Written by IDL: 24-Jan-1998 12:18:11.00
BITPIX = 8 /
NAXIS = 2 /Binary table
NAXIS1 = 14 /Number of bytes per row
NAXIS2 = 495 /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= 'SWP20476LL.FITS' /Filename(camera)(number)(disp)(aper).FITS
END