M42, Great Orion nebula, Running Man nebula (NGC 1973, 1975, and 1977)
Distance : 1,344±20 ly (412 pc)
Canon EOS 750Da, behind IR-Cut and L-Pro filters, prime focus through Orion 8" Astrograph OTA, on Skywatcher EQ6-R PRO Synscan GOTO mount, guided by 9x50 finder with ASI120MC-S
19 stacked images x 240sec-darks-flats-bias, processed in DSS, edited in RawTherapee,
12 frames x 240 sec from APT, stacked in DeepSkyStacker, edited in RawTherapee