SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 3 / number of data axes NAXIS1 = 456 / length of data axis 1 NAXIS2 = 456 / 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 = 6 CRVAL2 = 18 CRPIX1 = 228 CRPIX2 = 228 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 = 'DC QS ' IMAGETYP= 'image ' EXPOSURE= 20. / Exposure time, milliseconds ROI_X0 = 284 / Zero based index ROI_Y0 = 284 / Zero based index ROI_X1 = 739 / Zero based index ROI_Y1 = 739 / Zero based index SOLAR_P = 180 SOLAR_P0= 17.9960550200491 / Solar P angle, degrees CCDTEMP = -24. / CCD temperature, C WAVELNTH= -1.25 / Ha displacement, A DATE = '2009-11-25T17:44:42' / image acquisition date and time UT DATE-OBS= '2009-11-25' / UTC YYYY-MM-DD TIME-OBS= '17:44:42' / UTC HH:MM:SS TSTART = '17:44:42.1' / first image time TEND = '17:44:44.5' / last image time OBSERVER= 'vyu ' FRAMESEL= 100 END