SIMPLE = T /image conforms to FITS standard BITPIX = 16 /bits per data value NAXIS = 2 /number of axes NAXIS1 = 1024 / NAXIS2 = 1024 / EXTEND = T /file may contain extensions AUTOCON = 0.0599702 / COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H CTYPE1 = 'E-W ARCS' CTYPE2 = 'N-S ARCS' CRVAL1 = 0 CRVAL2 = 0 CRPIX1 = 512 CRPIX2 = 512 CDELT1 = 0.068359375 / image scale arcsec/pixel CDELT2 = 0.068359375 / image scale arcsec/pixel XCEN = 0. YCEN = 0. ORIGIN = 'BBSO ' / Big Bear Solar Observatory INSTRUME= 'PCO.2000' TELESCOP= 'NST ' / NST Nasmyth bench TARGET = 'disk center' IMAGETYP= 'image ' EXPOSURE= 4. / Exposure time, milliseconds CCDTEMP = -14.5 / CCD temperature, C DATE = '2009-09-29T17:25:08' / image acquisition date and time UT DATE-OBS= '2009-09-29' / UTC YYYY-MM-DD TIME-OBS= '17:25:08' / UTC HH:MM:SS TSTART = '17:25:8.0' / first image time TEND = '17:25:12.2' / last image time OBSERVER= 'vyu ' FRAMESEL= 100 COMMENT some comment COMMENT Selected from burst END