M81 and M82 (Bode's Galaxy and the Cigar Galaxy)

 Posted: Aug 23rd, 2021
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Technical Info
Telescope/Lens: Юпитер-21M
Camera: Sony NEX-5T
Mount: Самодельный астротрекер
Software: DeepSkyStacker, FITStacker, Lightroom
Exposure:
350 x 30" ISO/Gain: 1600 - f5.6
330 x 30" ISO/Gain: 3200 - f5.6
Yellow zoneLight Pollution:
 Kolomna, Russia
 Jun 3rd, 2021
5 h 40 m
2178
M81 Bode's Galaxy.
Distance: 12 million light-years
Diameter: 70,000 light-years
Apparent size: 24.9' × 11.5'

M82 Cigar Galaxy.
Distance: 12 million light-years
Diameter: 37,000 light-years
Apparent size: 11.2' × 4.3'

NGC 3077
Distance: 12.8 million light-years
Apparent size: 5.2' × 4.7'
Resolution: 3280x2184 px
Scale: 2047 KB
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