その121 りょうけん座のM106

 渦巻き銀河M106を2台併架で撮ってます。

EOS R5 + EF400mm f/2.8L IS II USM +2x III   800mm
EOS R7 + EF400mm f/5.6L USM + ADAPTER EF-EOS R 0.71x  284mm

EOS R5 + EF400mm f/2.8L IS II USM +2x III   800mm


EOS R7 + EF400mm f/5.6L USM + ADAPTER EF-EOS R 0.71x  284mmトリミング

(星座情報)


(撮影情報)
DATE    = '2023-05-11T13:11:45' / UTC date that FITS file was created
DATE-OBS= '2023-05-09T13:17:31' / YYYY-MM-DDThh:mm:ss observation start, UT
INSTRUME= 'Canon EOS R5'       / instrument name
OBSERVER= '        '           / observer name
TELESCOP= '        '           / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP'          / Order of the rows in image array
XPIXSZ  =                  2.2 / X pixel size microns
YPIXSZ  =                  2.2 / Y pixel size microns
XBINNING=                    1 / Camera binning mode
YBINNING=                    1 / Camera binning mode
FOCALLEN=              784.022 / Camera focal length
CCD-TEMP=                    0 / CCD temp in C
EXPTIME =                180.1 / Exposure time [s]
STACKCNT=                   34 / Stack frames
LIVETIME=               6122.8 / Exposure time after deadtime correction
FILTER  = 'mixed   '           / Active filter name
APERTURE=                  5.6 / Aperture of the instrument
ISOSPEED=                 1600 / ISO camera setting

DATE    = '2023-05-10T10:17:37' / UTC date that FITS file was created
DATE-OBS= '2023-05-09T13:18:15' / YYYY-MM-DDThh:mm:ss observation start, UT
INSTRUME= 'Canon EOS R7'       / instrument name
OBSERVER= '        '           / observer name
TELESCOP= '        '           / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP'          / Order of the rows in image array
XPIXSZ  =                  1.6 / X pixel size microns
YPIXSZ  =                  1.6 / Y pixel size microns
XBINNING=                    1 / Camera binning mode
YBINNING=                    1 / Camera binning mode
FOCALLEN=              278.646 / Camera focal length
CCD-TEMP=                    0 / CCD temp in C
EXPTIME =                180.1 / Exposure time [s]
STACKCNT=                   34 / Stack frames
LIVETIME=               6123.4 / Exposure time after deadtime correction
FILTER  = 'mixed   '           / Active filter name
APERTURE=                    4 / Aperture of the instrument
ISOSPEED=                  800 / ISO camera setting

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