SWP20754LS.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    = '12/10/95'           /Date file is written (*new FITS standard*)
ORIGIN  = 'GSFC    '           / Institution generating the file
CAMERA  = 'SWP     '           / Camera
IMAGE   =                20754 / Sequential image number
DISPERSN= 'LOW     '           / Dispersion processing type
APERTURE= 'SMALL   '           / 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=                 8.25 / Pos angle of the large aperture (deg)
ABNMINFR= 'NO      '           / Bad/missing minor frames
CC-PERCN=                 97.8 / Cross-correlation % successful
ITF     = 'SWP85R92A'          / ITF identification
COMMENT BY RA:  EXP 1 APER S E=215,C=4X,B=100
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:  OFFSET 1  FROM: SAO 252855
COMMENT BY RA:  OFFSET 1  COORDINATES: 14 38 45.9 -60 29 25
COMMENT BY RA:  EXPOSURE 1 SEGMENTED ( 2 EXPOSURES)
COMMENT BY RA:  SEGMENT  1 EXPOSED  1079.576 SEC.(EFF); 1080.0 SEC.(COM)
COMMENT BY RA:  SEGMENT  2 EXPOSED  1079.576 SEC.(EFF); 1080.0 SEC.(COM)
COMMENT BY RA:  Segmented image consisting of using pseudo-offset reference
COMMENT BY RA:  points.  First segment used (-9,-208), (-12,-202) and (-20,-202)
COMMENT BY RA:  as the offset reference points; second segment used (-23,-208),
COMMENT BY RA:  (-19,-214) and (-12,-214) as the offset reference points.  Each
COMMENT BY RA:  segment length was 18 minutes (6 minutes per each reference pt.)
DATEOBS = '23/08/83'           / Observing date
TIMEOBS = '14:25:18'           / Observing time
EXPTRMD = 'NO-TRAIL'           / Trail mode
EXPMULT = 'NO      '           / Multiple exposure mode
EXPSEGM = 'YES     '           / Segmented exposure code
EXPTIME =             2159.151 / Integration time in seconds
RA      =             219.0469 / Homogeneous R.A. in degrees
DEC     =             -60.6302 / Homogeneous Dec. in degrees
TARGET  = 'HD 128620'          / Object as given by Guest Observer
TARGRA  =             218.9792 / R.A. in degrees (given by GO)
TARGDEC =             -60.6219 / Dec. in degrees (given by GO)
OBJECT  = 'HD  128620'                   / Homogeneous Object ID
HJD-MID =        2445570.11332 / JD middle of obs. with Heliocentric corr.
COMMENT IUE-VICAR HEADER START
        SWP 20754, ALPHA CENTAURI A, 36 MINUTES TOTAL EXPOSURE
         (IN 6 PARTS OF 6 MIN. EACH, CENTERED ABOUT SMAP), LO DISP
        OBSRVRS: CALDWELL/WAGENER   PROG SJFJC   1983/235/23 AUGUS
COMMENT IUE-VICAR HEADER END
HISTORY START RAW_SCREEN                            12-OCT-1995 22:43:39
HISTORY   16 BRIGHT SPOTS DETECTED
HISTORY    0 MISSING MINOR FRAMES DETECTED
HISTORY LARGE APERTURE CONTINUUM DN LEVEL =   0
HISTORY SMALL APERTURE CONTINUUM DN LEVEL = 255
HISTORY BACKGROUND DN LEVEL =  89
HISTORY END   RAW_SCREEN                            12-OCT-1995 22:44:29
HISTORY START EXTRACTION                            24-JAN-1998 12:56:31
HISTORY INES NOISE MODEL USED
HISTORY CROSS-DISPERSION PROFILES BINNED IN  33 BLOCKS
HISTORY EMPIRICAL EXTRACTION
HISTORY CENTROID FOUND AT LINE  25.7
HISTORY REJECT PIXELS DEVIATING BY  4.0 SIGMA
HISTORY OUT OF     8320 PIXELS       18 REJECTED AS COSMIC RAY HITS
HISTORY END EXTRACTION                              24-JAN-1998 12:56:40
END

Binary Table Header
XTENSION= 'BINTABLE'           /Written by IDL:  24-Jan-1998 12:56:41.00
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= 'SWP20754LS.FITS'    /Filename(camera)(number)(disp)(aper).FITS
END

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