Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  35 And  ·  Andromeda Galaxy  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224  ·  The star 32 And  ·  The star ν And
Andromeda in HaR G B, David Elmore
Andromeda in HaR G B
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Andromeda in HaR G B

Andromeda in HaR G B, David Elmore
Andromeda in HaR G B
Powered byPixInsight

Andromeda in HaR G B

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Description

Adding Hydrogen alpha to an RGB image of Andromeda helps bring out the location of HII star forming regions in our neighboring galaxy.

5xR, 5xG, 5xB, 20xHa all 10 minutes.

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Sky plot

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Andromeda in HaR G B, David Elmore