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NGC 2244

Astro.IZ
861738
Category:Deep Sky
Published:
576
NGC 2244NGC 2237NGC 2244NGC 2238NGC 2239NGC 2246NGC 2252
Resolution:
1892x1032 px
File size:
2696 KB

Technical information

Telescope/Lens
Samyang 135 mm. f/2 ED
Camera
ZWO ASI662MC
Mount
SW AZ-GTI
Accessories
asiair mini
Software
Siril, Graexpert, Ps, StarNet v2
Location
Ставропольский край, Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 89 × 60″ · ISO/Gain: 120 · Laida duoband 7nm

Total exposure: 1 h 29 m

Comments

poppy8micro
Beautiful, was it taken with dithering? And how did you stack it? Maybe it can be made a bit sharper at 662?
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Astro.IZReply to poppy8micro
Thank you! I shot without dithering. Stacked in Siril using a script with HaOIII extraction. I tried making it sharper, but that already introduces a lot of noise.
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poppy8micro
Of course, the telescope from a setup like mine—an Askar on a reducer with a 533 camera—is quite fierce. You just have a wider field of view, but otherwise, it's almost identical.
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Astro.IZReply to poppy8micro
This setup is definitely not by choice, haha. My 550D seems to have given up, but I still want to shoot something.
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