SIMPLE  = T                                     / file conforms to FITS standard
BITPIX  = -32                                    / number of bits per data pixel
NAXIS   = 2                                                / number of data axes
NAXIS1  = 3124                                  / length of data axis 1 [pixels]
NAXIS2  = 2088                                  / length of data axis 2 [pixels]
EXTEND  = T                                / FITS dataset may contain extensions
BZERO   = 0                        / offset data range to that of unsigned short
BSCALE  = 1                                             / default scaling factor
XBINNING= 2                                        / horizontal binning [pixels]
YBINNING= 2                                          / vertical binning [pixels]
XPIXSZ  = 7.52                                           / pixel width [microns]
YPIXSZ  = 7.52                                          / pixel height [microns]
EXPTIME = 10.00                                              / exposure time [s]
CCD-TEMP= -10.10                                           / CCD temperature [C]
IMAGETYP= 'Light   '                                                / frame type
GAIN    = 100.00                                                          / Gain
OFFSET  = 10.00                                                         / Offset
DATE-OBS= '2022-08-31T03:55:38'            / UTC date that FITS file was created
INSTRUME= 'ZWO ASI2600MM Pro #0'                               / instrument name
ROWORDER= 'TOP-DOWN'                                           / Image row order
SITELAT = '40 08 25'                                                            
SITELONG= '-105 09 29'                                                          
OBJCTRA = '0 23 10 '                                                            
OBJCTDEC= '55 47 27'                                                            
FILTER  = 'V       '                                                            
CTYPE1  = 'RA---TAN'              / first parameter RA  ,  projection TANgential
CTYPE2  = 'DEC--TAN'              / second parameter DEC,  projection TANgential
CUNIT1  = 'deg     '                                       / Unit of coordinates
EQUINOX = 2000.0                                        / Equinox of coordinates
CRPIX1  = 1.561500000000E+003                             / X of reference pixel
CRPIX2  = 1.043500000000E+003                             / Y of reference pixel
CRVAL1  = 5.798184695100E+000                      / RA of reference pixel (deg)
CRVAL2  = 5.579381516488E+001                     / DEC of reference pixel (deg)
CDELT1  = 5.837360281035E-004                               / X pixel size (deg)
CDELT2  = 5.839023013406E-004                               / Y pixel size (deg)
CROTA1  = 8.955798257820E+001               / Image twist of X axis        (deg)
CROTA2  = 8.955418239322E+001               / Image twist of Y axis        (deg)
CD1_1   = 4.503279944098E-006          / CD matrix to convert (x,y) to (Ra, Dec)
CD1_2   = -5.838846256184E-004         / CD matrix to convert (x,y) to (Ra, Dec)
CD2_1   = 5.837186573820E-004          / CD matrix to convert (x,y) to (Ra, Dec)
CD2_2   = 4.543289262618E-006          / CD matrix to convert (x,y) to (Ra, Dec)
PLTSOLVD= T                                              / ASTAP internal solver
COMMENT 7 ' Solved in 0.3 sec. Offset 56.0d. Mount offset RA=0.0d, DEC=0.0d'  
COMMENT S   After alignment only CRPIX1 & CRPIX2 existing solution corrected. 
COMMENT 1   Calibrated & aligned by ASTAP. www.hnsky.org                      
CALSTAT = 'DFB     '                                                            
DARK_CNT= 30                                         / Darks used for luminance.
FLAT_CNT= 20                                         / Flats used for luminance.
BIAS_CNT= 20                                    / Flat-darks used for luminance.
DATAMIN = 0                                                 / Minimum data value
DATAMAX = 65535                                             / Maximum data value
CBLACK  = 110                           / Black point used for displaying image.
CWHITE  = 21356                     / White point used for displaying the image.
END