NGC 7023 (The Iris Nebula)
Acquisition details: About 600 x 60 sec exposures (approx 10 hours) @ -10C 50 darks 50 flats 50 dark flats Telescope: 8" Orion astrograph Mount: Skywatcher EQ6-R Pro Imaging camera: Altair Astro Hypercam 26C Filter: None Guide camera : SBIG ST-I with lens kit Bortle sky scale: 6 Capture software: APT (Astro Photography Tool) Processing software: Astro Pixel Processor, StarTools and GIMP
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From the category:
Backyard Astro - May & June 2021 Astronomy Image of the Month Competition
· 23 images- 23 images
- 18 image comments
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