peter martin
peter_pip
M51+Ha
same data as previous post with the addition off 5 Ha subs at 900s
It has boosted slightly the HII regions in the outer arms and in the arms tight to the core .
1,669
views
29
faves
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Uploaded on April 16, 2014
Taken on April 16, 2014
M51+Ha
same data as previous post with the addition off 5 Ha subs at 900s
It has boosted slightly the HII regions in the outer arms and in the arms tight to the core .
1,669
views
29
faves
14
comments
Uploaded on April 16, 2014
Taken on April 16, 2014