N ASA/IPAC   E XTRAGALACTIC   D ATABASE

Help | Comment | NED Home


SIMPLE  =                    T / Fits standard
BITPIX  =                  -32 / Bits per pixel
NAXIS   =                    2 / Number of axes
NAXIS1  =                 1969 / Axis length
NAXIS2  =                 1970 / Axis length
EXTEND  =                    F / File may contain extensions
ORIGIN  = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator
CRPIX1  =              985.000 / Reference Pixel in X
CTYPE1  = 'RA---TAN'           / Coordinate Type
CD1_1   =       -8.4458290e-05 / Degrees / Pixel
CD2_1   =            0.0000000 / Degrees / Pixel
CRPIX2  =              985.500 / Reference Pixel in Y
CTYPE2  = 'DEC--TAN'           / Coordinate Type
CD1_2   =            0.0000000 / Degrees / Pixel
CD2_2   =        8.4458290e-05 / Degrees / Pixel
IRAF-TLM= '12:06:37 (24/09/2004)' / Time of last modification
OBJECT  = 'ngc2798_I'          /
DATE    = '2004-09-24T16:07:05'
IRAF-MAX=           6.553500E4  /  DATA MAX
IRAF-MIN=           1.054000E3  /  DATA MIN
OBSERVAT= 'KPNO              '  /  observatory
OBSERVER= 'Smith, Roussel    '  /  observers
EXPTIME =                 420.  /  actual integration time, seconds
DARKTIME=                 420.  /  total elapsed time, seconds
IMAGETYP= 'object            '  /  object, flat, bias, etc.
DATE-OBS= '2002-04-10T04:37:22'  /  Y2K compliant (yyyy-mm-ddThh:mm:ss)
UT      = '04:37:22          '  /  universal time (start of exposure)
ST      = '10:23:58          '  /  sidereal time
RA      = '09:17:32.62       '  /  right ascension (hh:mm:ss)
DEC     = '42:00:02.7        '  /  declination (dd:mm:ss)
EQUINOX =                2000. /  equinox of RA and Dec
EPOCH   =              2002.27  /  same as EQUINOX (for back compat.)
ZD      = '16.580            '  /  zenith distance, degrees
AIRMASS =                 1.04  /  airmass
TELFOCUS= '20400             '  /  telescope focus
TELFILTE= '5                 '  /  telescope filters
TELESCOP= 'kp21m             '  /  telescope name
DETECTOR= 't2ka              '  /  detector name
PREFLASH=                    0  /  preflash time, seconds
GAIN    =                  3.6  /  gain, electrons per adu
DWELL   =                    3  /  sample integration time, microseconds
RDNOISE =                   4.  /  read noise, electrons
NSCANROW=                    1  /  number of CCD rows scanned
CAMTEMP =                 -118  /  camera temperature, Celsius
DEWTEMP =                 -200  /  dewar temperature, Celsius
CCDSEC  = '[1:2046,1:2048]'    /  orientation to full frame
ORIGSEC = '[1:2048,1:2048]   '  /  original size full frame
CCDSUM  = '1 1               '  /  on chip summation
INSTRUME= 'test              '  /  instrument name
ROTANGLE=                269.8  /  rotator position
FILTERS = '5                 '  /  filter position
OBSID   = 'kp21m.20020410T043722Z'  /  archive ID for observation
BUNIT   = 'COUNTS/SEC'         /image units
HISTORY New copy of n20052.imh
WCSDIM  =                    2 /2 /2
LTM1_1  =                    1
LTM2_2  =                    1
WAT0_001= 'system=image'
WAT1_001= 'wtype=tan axtype=ra'
WAT2_001= 'wtype=tan axtype=dec'
TRIM    = 'May 20 14:47 Trim data section is [1:2046,1:2048]'
ZEROCOR = 'May 20 14:47 Zero level correction image is n2_bias.fits'
FLATCOR = 'May 20 14:47 Flat field image is n2_Idomeflat.fits with scale=18155.'
CCDPROC = 'May 20 14:48 CCD processing done'
AVGAIR  =             1.046458
UTMIDDLE= '4:40:52.0'
CEXPTIME=                419.9
PROCID  = 'kp21m.20020410T043722ZV1'
PROCID01= 'kp21m.20020410T043722Z'
PROCID02= 'kp21m.20020410T044732Z'
IMCMB001= 'n20052_cps.fits'
IMCMB002= 'n20053_cps.fits'
NCOMBINE=                    2
CRVAL1  =            139.35826 / R.A. (Degrees)
CRVAL2  =            41.999058 / Dec  (Degrees)
PHOTFLAM=   1.1683622460000E-6
ZPOINT  =                2250.
ZUNITS  = 'JY*SEC/DN/PIXEL'
UNITS   = 'CPS     '
COMMENT = 'Calibration accuracy ~5%'
HISTORY HREBIN: Sep 24 11:58:57 2004 Original Image Size Was 1982 by 1981
HISTORY HREBIN: Sep 24 11:58:57 2004 Bilinear Interpolation
HISTORY PUTAST: Sep 24 11:58:59 2004 CD, CRPIX and CRVAL parameters written
HISTORY HASTROM: Sep 24 11:58:59 2004 Original Image Size X: 1982 Y: 1981
END

Back to NED Home