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LWR17843LL.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 = '21/04/99' /Date file is written (*new FITS standard*)
ORIGIN = 'GSFC ' / Institution generating the file
CAMERA = 'LWR ' / Camera
IMAGE = 17843 / 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= 165.94 / Pos angle of the large aperture (deg)
ABNMINFR= 'NO ' / Bad/missing minor frames
CC-PERCN= 94.7 / Cross-correlation % successful
ITF = 'LWR83R94A' / ITF identification
COMMENT BY RA: EXP 1 APER L C=170,B=20
COMMENT BY RA: LWR 0-MINUTE HEATER WARMUP
COMMENT BY RA: 0 MISSING MINOR FRAMES NOTED ON SCRIPT
COMMENT BY RA: EXP 1 TRACKED ON GYROS
COMMENT BY RA: S PREP USED
COMMENT BY RA: PING 54 DN: Y 464 Y 454
DATEOBS = '31/12/85' / Observing date
TIMEOBS = '07:39:17' / Observing time
EXPTRMD = 'X-TRAIL ' / Trail mode
EXPMULT = 'NO ' / Multiple exposure mode
EXPSEGM = 'NO ' / Segmented exposure code
EXPTIME = 18.503 / Integration time in seconds
RA = 161.3899 / Homogeneous R.A. in degrees
DEC = 37.8346 / Homogeneous Dec. in degrees
TARGET = 'HD 93521' / Object as given by Guest Observer
TARGRA = 161.3899 / R.A. in degrees (given by GO)
TARGDEC = 37.8344 / Dec. in degrees (given by GO)
OBJECT = 'HD 93521' / Homogeneous Object ID
HJD-MID = 2446430.82242 / JD middle of obs. with Heliocentric corr.
COMMENT IUE-VICAR HEADER START
LWR 17843, HD 93521, 16.4 SEC TRAIL, LO DISP, LARGE APER
EX= 3, EY= 4 AT R.P. AFTER TRAIL
READ IN CONVOLVED DATA
TRAIL RATE= 1.2195 ARCSEC/SEC, 1 PASS
OBSERVER: CRENSHAW ID: PHCAL 31 DEC 85 DAY 365
TEST OF SYSTEM 21.039, LWR RECONFIGURED AT -4.5 KV UVC
COMMENT IUE-VICAR HEADER END
HISTORY START RAW_SCREEN 21-APR-1999 23:32:25
HISTORY 16 BRIGHT SPOTS DETECTED
HISTORY 0 MISSING MINOR FRAMES DETECTED
HISTORY 10 LINES AFFECTED BY MICROPHONICS:
HISTORY LINE: 433
HISTORY LINE: 434
HISTORY LINE: 435
HISTORY LINE: 436
HISTORY LINE: 437
HISTORY LINE: 438
HISTORY LINE: 439
HISTORY LINE: 440
HISTORY LINE: 441
HISTORY LINE: 442
HISTORY LARGE APERTURE SPECTRUM WILL BE EXTRACTED AS
HISTORY EXTENDED SOURCE
HISTORY LARGE APERTURE CONTINUUM DN LEVEL = 139
HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 0
HISTORY BACKGROUND DN LEVEL = 24
HISTORY END RAW_SCREEN 21-APR-1999 23:32:47
HISTORY START EXTRACTION 3-MAY-1999 17:23:17
HISTORY INES NOISE MODEL USED
HISTORY CROSS-DISPERSION PROFILES BINNED IN 68 BLOCKS
HISTORY EMPIRICAL EXTRACTION
HISTORY CENTROID FOUND AT LINE 49.9
HISTORY REJECT PIXELS DEVIATING BY 5.0 SIGMA
HISTORY OUT OF 14720 PIXELS 9 REJECTED AS COSMIC RAY HITS
HISTORY END EXTRACTION 3-MAY-1999 17:23:30
END
Binary Table Header
XTENSION= 'BINTABLE' /Written by IDL: Mon May 3 17:23:30 1999
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= 'LWR17843LL.FITS' /Filename(camera)(number)(disp)(aper).FITS
END