NGC 4631 and NGC 4656, the "Whale" and the "Hockey Stick"

 Posted: May 12th, 2022
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NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 130/650BKP
Camera: Canon450da
Mount: HEQ5 Pro
Guide Scope: искатель 8х50
Guide Camera: QHY5L-IIм
Software: Калибровка:DSS Сложение: FITstacker Постобработка: Fitswork, Photoshop
Accessories: Корректор комы: Baader MPCC Mark III
Exposure:
27 x 60" ISO/Gain: 800
22 x 180" ISO/Gain: 800
15 x 300" ISO/Gain: 400
Gray zoneLight Pollution:
 Altay, Russia
 May 12th, 2022
2 h 48 m
1736
Resolution: 1730x1268 px
Scale: 5113 KB
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