Stephan's Quintet (NGC 7317, NGC 7318A, NGC 7318B, and NGC 7319)

4ainik

1551966

Deep Sky

Dec 23rd, 2023

1417

Stephan's Quintet (NGC 7317, NGC 7318A, NGC 7318B, and NGC 7319)

NGC 7317NGC 7318NGC 7319NGC 7320

Resolution:: 1684x947 px
File size:: 6925 KB

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Technical information

Telescope/Lens: Sky-Watcher 150/750
Camera: ZWO ASI462MM
Mount: Sky-Watcher HEQ5 Pro

Location: Санкт-Петербург, Россия

Light pollution

Orange, Bortle 6 zone

Date taken: Dec 22nd, 2023

Exposure

Dec 22nd, 2023

Photo versions

Current photoUpdated

Stephan's Quintet (NGC 7317, NGC 7318A, NGC 7318B, and NGC 7319)

Dec 23rd, 2023

Stephan's Quintet (NGC 7317, NGC 7318A, NGC 7318B, and NGC 7319)

Aug 14th, 2023

Stephan's Quintet (NGC 7317, NGC 7318A, NGC 7318B, and NGC 7319) Constellation: Pegasus Date: 14.08.23 Location: Verkhneyarkeyevo village Light Pollution Zone: Yellow Equipment: Telescope: Sky-Watcher 150/750 & HEQ5 Pro Camera: ZWO ASI462MM Filters: ZWO LRGB 1.25" ZWO ASIAIR PRO Guide: Svbony 60mm + ZWO ASI120MM mini Exposure: (L) 18 x 180s ISO/Gain: 0 (R) 8 x 150s ISO/Gain: 0 (G) 8 x 150s ISO/Gain: 0 (B) 8 x 150s ISO/Gain: 0 Total Exposure: 2h Software: PixInsight 1.8, Ps, Topaz DeNoise

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Comments

Evgeniy Osharov

Stephan's Quintet (NGC 7317, NGC 7318A, NGC 7318B, and NGC 7319)from 12/23/2023

Where are the numerous background stars, and why is it mirrored?

Dec 27th, 2023

4ainikReply to Evgeniy Osharov

Stephan's Quintet (NGC 7317, NGC 7318A, NGC 7318B, and NGC 7319)from 12/23/2023

What are all these stars? Shot on a tiny sensor the size of a fingernail, there shouldn’t be so many stars.
Mirrored because I didn’t keep track of the orientation of the galaxies.

Dec 27th, 2023