Galaxy Season 2021
It's been a very busy imaging season this year. I am happy with the results of my work. All these Galaxy images where captured with my ZWO ASI290MM Cooled camera. It was attached to a Tele Vue NP101 f5.4 APO refractor. My mount is a Losmandy G11 with Gemini 1 Goto controller. I use a ZWO EAF running the Moonlite focuser and a ZWO 8 position EFW.
All the images where aquired with Sharpcap. Deep Sky Stacker was used for image calibration and stacking. Photoshop CC2021 was used in image processing.
On average I captured these images the same way. Taking 120 to 180sec. frames in Red, Green, and Blue with a gain of 120 to 300. I would capture 20 frames of each colour, along with Darks and Flats.
Here are my results.
NGC4656 The Hockey stick
NGC4631 The Whale & Pup |
M104 The Sombrero Galaxy |
M64 The Black eye Galaxy (monochrome image) |