Herz Seelennebel

SIMPLE = T / file does conform to FITS standard BITPIX = -32 / number of bits per data pixel NAXIS = 3 / number of data axes NAXIS1 = 4553 / length of data axis 1 NAXIS2 = 2980 / length of data axis 2 NAXIS3 = 3 / 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 BZERO = 0 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor DATE = '2025-07-25T19:13:10' / UTC date that FITS file was created DATE-OBS= '2020-04-25T19:23:30' / YYYY-MM-DDThh:mm:ss observation start, UT INSTRUME= 'Canon EOS 6D' / instrument name OBSERVER= ' ' / observer name TELESCOP= ' ' / telescope used to acquire this image ROWORDER= 'BOTTOM-UP' / Order of the rows in image array XPIXSZ = 6.55 / X pixel size microns YPIXSZ = 6.55 / Y pixel size microns XBINNING= 1 / Camera binning mode YBINNING= 1 / Camera binning mode FOCALLEN= 287.921 / Camera focal length CCD-TEMP= 0 / CCD temp in C SET-TEMP= 0 / Temperature setting in C EXPTIME = 135.9 / Exposure time [s] STACKCNT= 54 / Stack frames LIVETIME= 9681.2 / Exposure time after deadtime correction EXPSTART= 2.45897e+006 / Exposure start time (standard Julian date) EXPEND = 2.45897e+006 / Exposure end time (standard Julian date) FILTER = 'Starless' / Active filter name APERTURE= 5.6 / Aperture of the instrument ISOSPEED= 1600 / ISO camera setting CTYPE1 = 'RA---TAN' / Coordinate type for t