r_pp_ngc 7331 peg_crop

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 1 / 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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2023-09-24T09:57:03' / UTC date that FITS file was created

DATE-OBS= '2023-09-22T21:35:36.219000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'QHY533M ' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'ASCOM GS Sky Telesco' / telescope used to acquire this image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 884.317 / Camera focal length

CCD-TEMP= -5 / CCD temp in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 47 / Stack frames

LIVETIME= 1410 / Exposure time after deadtime correction

EXPSTART= 2.46021e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46021e+06 / Exposure end time (standard Julian date)

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 7331' / Name of the objec

Done