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    = '18/12/95'           /Date file is written (*new FITS standard*)
ORIGIN  = 'GSFC    '           / Institution generating the file
CAMERA  = 'LWP     '           / Camera
IMAGE   =                29845 / 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=               185.26 / Pos angle of the large aperture (deg)
ABNMINFR= 'NO      '           / Bad/missing minor frames
CC-PERCN=                 96.6 / Cross-correlation % successful
ITF     = 'LWP92R94A'          / ITF identification
COMMENT BY RA:  EXP 1 APER L C=198,B=43
COMMENT BY RA:     0 MISSING MINOR FRAMES NOTED ON SCRIPT
COMMENT BY RA:     0 BAD SCAN STARTS NOTED ON SCRIPT
COMMENT BY RA:  EXP 1 EX=    7, EY=    0
COMMENT BY RA:  EXP 1 TRACKED ON GYROS
COMMENT BY RA:  S   PREP USED
COMMENT BY RA:  WARNING: Some LWP low dispersion spectra taken after 12 Nov 1992
COMMENT BY RA:  are contaminated by scattered solar spectrum.
DATEOBS = '09/01/95'           / Observing date
TIMEOBS = '13:59:14'           / Observing time
EXPTRMD = 'NO-TRAIL'           / Trail mode
EXPMULT = 'NO      '           / Multiple exposure mode
EXPSEGM = 'NO      '           / Segmented exposure code
EXPTIME =             1499.832 / Integration time in seconds
RA      =             186.6388 / Homogeneous R.A. in degrees
DEC     =               2.3287 / Homogeneous Dec. in degrees
TARGET  = '3C 273  '           / Object as given by Guest Observer
TARGRA  =             186.6387 / R.A. in degrees (given by GO)
TARGDEC =               2.3283 / Dec. in degrees (given by GO)
OBJECT  = 'PG  1226+023'                 / Homogeneous Object ID
HJD-MID =        2449727.09282 / JD middle of obs. with Heliocentric corr.
COMMENT IUE-VICAR HEADER START
        LWP 29845, 3C 273, 25 MINUTE EXPO, LOW DISP, LARGE APER
        DRIFT ERRORS MEASURED AFTER EXPOSURE: EX, EY = (7,0)


        OBSERVER: BRUHWEILER   ID: FERFB   9 JAN 1995   DAY 009


COMMENT IUE-VICAR HEADER END
HISTORY START RAW_SCREEN                            18-DEC-1995 21:12:03
HISTORY    5 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 = 172
HISTORY SMALL APERTURE CONTINUUM DN LEVEL =   0
HISTORY BACKGROUND DN LEVEL =  39
HISTORY END   RAW_SCREEN                            18-DEC-1995 21:12:29
HISTORY START EXTRACTION                            20-JAN-1998 11:20:36
HISTORY INES NOISE MODEL USED
HISTORY CROSS-DISPERSION PROFILES BINNED IN  53 BLOCKS
HISTORY EMPIRICAL EXTRACTION
HISTORY CENTROID FOUND AT LINE  50.1
HISTORY REJECT PIXELS DEVIATING BY  6.0 SIGMA
HISTORY OUT OF    14720 PIXELS        1 REJECTED AS COSMIC RAY HITS
HISTORY END EXTRACTION                              20-JAN-1998 11:20:44
END

XTENSION= 'BINTABLE'           /Written by IDL:  20-Jan-1998 11:20:45.00
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= 'LWP29845LL.FITS'    /Filename(camera)(number)(disp)(aper).FITS
END