Orion Nebula (M42), De Mairan's Nebula (M43), and Running Man Nebula (NGC 1977)

Telescope: William Optics GTF81 f6.6 (535 mm focal length)

Mount: Sky-Watcher EQ6-R Pro

Imaging Camera: ZWO ASI294MC Pro Cool

Guidescope: ZWO 60mm / 280mm FL

Guide Camera: ZWO ASI174MM

 

Filter: Hutech IDAS NGS1

 

Total Integration time: 1hr 53m (25x240s and 40x20s exposures)

Calibration: 25 darks for each exposure duration, 25 flats, 25 dark flats

 

Software: APT (acquisition), Pixinsight (stacking and processing) and Photoshop (final touches)

 

Taken from my backyard (Bortle 6) on the night of November 10, 2020)

Done