M101

Through joint efforts, collected light from this object Participants and imaging parameters: Maxim Gramotunov Telescope: 130PDS Camera: ZWO ASI662MC Mount: iOptron Gem28 Guide camera: ZWO ASI120MM Accessories: Sharpstar 0.95x MPCC, ZWO ASIAir Plus Exposure: 33 x 300" Gain: 0 - RGB 50 x 180" Gain: 252 - IRpass 10 x 300" Gain: 800 - RGB (Canon 550Da) Pavel Zhukov(https://www.deepskyhosting.com/zhukovp) Telescope: 130PDS Camera: ZWO ASI533MM Pro Mount: MT90 v3 Guide camera: ZWO ASI220MM Accessories: Meyon 1x MPCC, ZWO ASIAir Plus, ZWO EFW, ZWO off-axis guider, Antlia LRGBIRpass Exposure: 6 x 300" Gain: 100 - L (-20) 6 x 300" Gain: 100 - R (-20) 6 x 300" Gain: 100 - G (-20) 6 x 300" Gain: 100 - B (-20) 6 x 300" Gain: 100 - IRpass (-20) Evgeny Osharov (www.deepskyhosting.com/id700) Telescope, lens: SW 25012 Camera: ZWO ASI294MM Pro Mount: MT-90M Guide telescope: Sky-Watcher BK804 Guide camera: zwo asi 120 mm Accessories: CC SkyWatcher f4, zwo efw, optolong LRGB Exposure: 21 x 300" ISO/Gain: 0 - L bin1 6 x 120" ISO/Gain: 120 - R bin2 6 x 120" ISO/Gain: 120 - G bin2 6 x 120" ISO/Gain: 120 - B bin2 Total: 12 hr Processing: Fitsatcker, DSS, Pixinsight, GraXpert, Starnet, Siril, PS