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Location of Photo:

Stouffville, Ontario, Canada

Date/Time of photo:

June 10, 2021


Sky Watcher Evostar 80, ASI294MM-Pro, 2" SHORGB filters by Optolong


IC1318 Butterfly Nebula at Sadr Region This is a very interesting project. Sadr Region Butterfly Nebula IC1318 in SHORGB format. In SHORGB, stars have natural colors but the nebula has Hubble Palette processed and more details can be seen compared with the traditional HOO format. Full resolution: https://astrob.in/full/y4w9cv/0/ Bortle 7 backyard, Southern Ontario Scope: Sky Watcher Evostar 80 Apo Camera: ASI294MM-Pro; -5C Over 3 separate nights: 30x600s Ha; 25x600s Sii; 22x600s Oiii (400 gain) 7x180s each of RGB (200 gain) Total integration time: ~ 14 hours 20 Flats for each channel, 30 Darks for each gain value