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Sh2 171 (part) in Ha

Category:Deep Sky
Published:
1951
Sh2 171 (part) in HaNGC 7822
Resolution:
3259x2464 px
File size:
894 KB

Photo description / processing

The photo was taken during unstable seeing conditions between two storm fronts.

Technical information

Telescope/Lens
Sky-Watcher 300/1500
Camera
ZWO ASI 1600MM-Cool
Mount
EQ6 Pro SynScan
Guide Scope
SW300/1500
Guide Camera
ZWO120-mini
Software
NINA, ASTAP, MaxIm DL 6.11, FITStacker, PhotoShop
Location
Новое Дубовое, Россия

Light pollution

Green, Bortle 4 zone

Date taken

Exposure

  • 10 × 120″ · ISO/Gain: 0 · Ha

Total exposure: 20 m

Photo versions

Sh2 171 (part) in SII+Ha+OIII
Sh2 171 (part) in SII+Ha+OIII

Jul 28th, 2022

2 h 0 m

First full-scale tests of the N.I.N.A. software suite. The image is almost unprocessed (only calibration and channel alignment were performed).

Sh2 171 (part) in Ha
Current photo
Sh2 171 (part) in Ha

Jul 26th, 2022

20 m

The photo was taken during unstable seeing conditions between two storm fronts.

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More photos by Alexander Zaitsev