M54 "The Black Eye" galaxy
Canon EOS 750Da, prime focus through Skywatcher Explorer 130P-DS OTA, on Skywatcher EQ6-R PRO Synscan GOTO mount, guided by 9x50 finder with ASI120MC-S
17 stacked images x 600sec-darks-flats-bias, processed in DSS, edited in RawTherapee, croped
Exposure time [h] : 02:50:01
F-Number : 5.0
ISO speed ratings : 200
Focal length [mm] : 600
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