Rosette Nebula (NGC 2238)

 Posted: Mar 19th, 2025
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Technical Info
Telescope/Lens: Askar SQA 85 мм f/4.8
Camera: ZWO ASI 2600 MC
Mount: Ioptron HAE 29 C
Guide Scope: Askar 52 мм F4
Guide Camera: ZWO ASI 120 MM mini
Software: SharpCap 4.0, DSS, Siril, Adobe Photoshop
Exposure:
64 x 180" ISO/Gain: 100
Orange, Bortle 6 zone:
 Petushki Vladimirskaya Oblast, Russia
 Mar 17th, 2025
3 h 12 m
1007
Resolution: 4199x3630 px
Scale: 4023 KB
Continuing to test the wonderful astrograph Askar SQA 85.
Indeed, the field is almost perfectly flat across the entire frame, stars at the edges are not stretched, which, of course, no Newtonian can achieve.
Thanks to Oleg Chekalin for the consultation before the purchase.
Added material and improved processing.
Current photo Updated
  19 Mar, 2025
  3 h 12 m
Continuing to test the wonderful astrograph Askar SQA 85. Indeed, the field is almost perfectly flat across the entire frame, stars at the edges are not stretch…
  17 Mar, 2025
  1 h 39 m
First light of the Askar SQA 85 mm f/4.8 telescope. The emission nebula NGC 2238 belongs to the constellation Monoceros. It is located at a distance of approxim…
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