SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 3 / number of data axes NAXIS1 = 2048 / length of data axis 1 NAXIS2 = 2048 / length of data axis 2 NAXIS3 = 70 / length of data axis 3 EXTEND = T / FITS dataset may contain extensions 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 = 250 CRVAL2 = -480 CRPIX1 = 1024 CRPIX2 = 1024 CDELT1 = 0.0341796875 / image scale arcsec/pixel CDELT2 = 0.0341796875 / image scale arcsec/pixel XCEN = 0. YCEN = 0. ORIGIN = 'BBSO ' / Big Bear Solar Observatory INSTRUME= 'PCO.2000-2' TELESCOP= 'NST ' / NST Coude room TARGET = '11250 ' IMAGETYP= 'image ' EXPOSURE= 1. / Exposure time, milliseconds ROI_X0 = 0 / Zero based index ROI_Y0 = 0 / Zero based index ROI_X1 = 2047 / Zero based index ROI_Y1 = 2047 / Zero based index SOLAR_P = 180 SOLAR_P0= 3.79148700422404 / Solar P angle, degrees CCDTEMP = -25. / CCD temperature, C WAVELNTH= 0. / Ha displacement, A SET_ID = 2 DATE = '2011-07-15T18:52:42' / image acquisition date and time UT DATE-OBS= '2011-07-15' / UTC YYYY-MM-DD TIME-OBS= '18:52:42' / UTC HH:MM:SS TSTART = '18:52:42.5' / first image time TEND = '18:52:50.5' / last image time OBSERVER= 'rfjv ' FRAMESEL= 100 COMMENT trailing spots END