Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  HD3765  ·  HD3969  ·  HD4143  ·  HD4174  ·  HD4322  ·  HD4669  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 206  ·  NGC 221  ·  NGC 224
H-alpha image of the Andromeda galaxy with visible HII regions, Anders Johannesson
Powered byPixInsight

H-alpha image of the Andromeda galaxy with visible HII regions

H-alpha image of the Andromeda galaxy with visible HII regions, Anders Johannesson
Powered byPixInsight

H-alpha image of the Andromeda galaxy with visible HII regions

Equipment

Loading...

Acquisition details

Loading...

Description

Finally the sky is dark again after the summer. During the summer I mounted a motor focuser , but could not test it until now due to the very bright Scandinavian nights. 

I think I got the focus right in this H-alpha shot of the Andromeda galaxy. There are a lot of visible HII regions along the spiral arms of the galaxy.

Comments

Sky plot

Sky plot

Histogram

H-alpha image of the Andromeda galaxy with visible HII regions, Anders Johannesson