Celestial hemisphere:  Northern  ·  Constellation: Cancer (Cnc)  ·  Contains:  IC 523
Abell 31, Wolfgang Birkfellner
Abell 31
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Abell 31

Abell 31, Wolfgang Birkfellner
Abell 31
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Abell 31

Equipment

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Acquisition details

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Description

Abell 31, from 20*600 secs HAlpha, 20x600 secs OIII and 3*50*60 s RGB. Camera was an ASI 1600MM with Optolong 12 nm FIlters. Optics was a f/4 Houghton with 12.5" aperture.

Comments

Sky plot

Sky plot

Histogram

Abell 31, Wolfgang Birkfellner