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Owl Cluster - NGC457

Igor Malik
1562227
Category:Deep Sky
Published:
2393
Owl Cluster - NGC457NGC 457
Resolution:
1001x1001 px
File size:
256 KB

Photo description / processing

The open star cluster NGC457, located in the constellation Cassiopeia. To some, it resembles an Owl, while others see a Dragonfly. Taken from a balcony in Kharkiv, a red zone of light pollution. SW130650pds, Canon 550d, 55 frames at 30 seconds each, iso3200.

Technical information

Telescope/Lens
Sky-Watcher 130PDS
Camera
Canon EOS 550D
Mount
Sky-Watcher EQ3-2
Guide Scope
No guide
Accessories
Sky-Watcher Coma Corrector 2-inch
Software
DeepSkyStacker, FitStacker, PhotoShop
Location
Kharkiv, Ukraine

Light pollution

Red, Bortle 7 zone

Exposure

  • 55 × 30″ · ISO/Gain: 3200

Total exposure: 28 m

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