
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
-
- Anthony Zinnanti
- September 4, 2022
- Followers 0
Funding Member
Sponsors
- Matsumoto Company
- T.E.C
- ADM
- Desert Sky Astro Products
- TEC
- Rod Mollise
- Markarian Fine Optics
- SellTelescopes.com
- Astromart Customer Service
- Anacortes Telescope
- Waite Research
- APM-Telescopes
- TeleVue Optics
- CarbonScopeTubes LLC
- Teeter's Telescopes
- AstroMart LLC
- FocusKnobs
- SkyShed Observatories
- GetLeadsFast, LLC
View all sponsors