NGC 1499 (California Nebula)
Photo description / processing
Or rather, the central part of the nebula. Cropping has left the chat. While processing the material, I realized what Samyang lacks compared to modern short-focus solutions: a built-in rotator. Theoretically, I could have rotated the lens in the loosened rings, but that would have 100% required refocusing afterward. Not expecting any decent results that night (high clouds, wind), I decided I couldn't be bothered and left the setup to shoot as it was. And I went off to watch for meteors!
Technical information
- Telescope/Lens
- Samyang 135mm f/2 ED UMC
- Camera
- ZWO ASI585MC Air
- Mount
- Sky-Watcher AZ-GTi
- Guide Camera
- SC2210
- Software
- Siril, Seti Astro Suite Pro
- Location
- Московская область, урочище Старое Селищево, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 48 × 300″ · ISO/Gain: 100 · Optolong L-Extreme ·
Total exposure: 4 h 0 m









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