
Messier 101
Acquisition Details
- Date Posted: May 20, 2023
- Resolutions: 800x786 , 814x800 , 305x300
- Date: May 17, 2023
- Time: 12:00 AM
- Number of frames: 140
- FPS:
- Focal length: 600
- CMI/CMII/CMIII:
Description
Messier 101 shot under the recently challenging skies of Southern California (Chatsworth, north of Los Angeles - Bortle 6 to 7). 140 subframes shot with the ZWO ASI533MC @ Gain of 150 at 120 seconds per frame; using the Antlia Triband RGB Filter and directly mixed frames with the IDAS NB1 (Ha, Hb and OIII) processed in Pixinsight, GraXpert, Topaz DeNoise and Photoshop. Shot with a heavily modified SkyWatcher Quattro 8" with the Starizona .75 Reducer/Coma Corrector.
- User details
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- Anthony Zinnanti
- September 5, 2022
- Followers 0
Funding Member
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