N ASA/IPAC   E XTRAGALACTIC   D ATABASE

Help | Comment | NED Home


SIMPLE  =                    T / Standard FITS format
BITPIX  =                  -32 / No. of bits per pixel
NAXIS   =                    2 / No. of axes in image
NAXIS1  =                  247 / No. of pixels
NAXIS2  =                  249 / No. of pixels
EXTEND  =                    T / FITS extension may be present
BLOCKED =                    T / FITS file may be blocked
CRPIX1  =                   1. / Reference pixel
CRVAL1  =                   1. / Coordinate at reference pixel
CDELT1  =                   1. / Coordinate increment per pixel
CTYPE1  = 'PIXEL           '   / Units of coordinate
CRPIX2  =                   1. / Reference pixel
CRVAL2  =                   1. / Coordinate at reference pixel
CDELT2  =                   1. / Coordinate increment per pixel
CTYPE2  = 'PIXEL           '   / Units of coordinate
BUNIT   = 'DN/PIXEL        '   / Units of data values
DATAMAX =        27959.0664062 / Maximum data value
DATAMIN =       -12728.6953125 / Minimum data value
ORIGIN  = 'ESO-MIDAS'          / Written by MIDAS
DATE    = '2001-08-02T10:02:14' /  [UTC] Date of writting
FILENAME= 'n3198j.bdf'         / Original file base-name
MIDASFTP= 'IMAGE   '           / MIDAS File Type
OBJECT  = 'NGC3198ce image (no data)' / MIDAS desc.: IDENT(1)
HISTORY CREATE/IMAGE M9x9 1,10 0.,1. nodata +                                  \
HISTORY
BANDPASS= 'near-infrared'
BAND    = 'J       '
EXPOTIME=                 480.
COMMENT1= '48 exposures of 10 sec'
EXPODATE= 'Feb.18,1995'
CAMERA  = 'MAGIC NICMOS3 256 x 256'
FOV     = '2.86 x 2.86 arcmin'
COMMENT2= 'images are sky-subtracted'
COMMENT3= 'calculation of magnitude per pixel according to:'
COMMENT4= 'mag/pix = -2.5*log(pix_flux[adu])'
COMMENT5= '          +2.5*log(expotime[sec]) +zeropoint'
COMMENT6= 'magnitude per square-arcsec according to:'
COMMENT7= 'mag/sas = mag/pix -2.5*log(1./0.67**2)'
COMMENT8= '(in NIR extinction and color-coeff neglected)'
HISTORY  ESO-DESCRIPTORS START   ................
HISTORY  'LHCUTS','R*4',1,4,'5E14.7'
HISTORY   0.0000000E+00 7.0000000E+03-1.2728695E+04 2.7959066E+04
HISTORY
HISTORY  'OBJECT_NAME','C*1',1,8,'8A1'
HISTORY  NGC3198
HISTORY
HISTORY  'FWHM(PIX)','R*4',1,1,'5E14.7'
HISTORY   3.0000000E+00
HISTORY
HISTORY  'TELESCOPE','C*1',1,16,'16A1'
HISTORY  Calar Alto 2.2m
HISTORY
HISTORY  'PIX_SCALE','R*4',1,1,'5E14.7'
HISTORY   6.7000002E-01
HISTORY
HISTORY  'ZEROPOINT','R*4',1,1,'5E14.7'
HISTORY   2.1559999E+01
HISTORY
HISTORY  'DISPLAY_DATA','I*4',1,9,'7I10'
HISTORY          -2        -2       124       125         0        -1        -1
HISTORY          -1        -1
HISTORY
HISTORY  ESO-DESCRIPTORS END     ................
END

Back to NED Home