Crescent Nebula
A quick look (24 each minutes in Ha,OIII,SII)
Again puzzled by the lack of SII signal...
Maybe I need another filter to get better 3rd channel data..??
? NII
FOV needs f/6.4,or maybe the f/5 scope...(Newtonian)
Its an ugly thing,IMHO.
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Uploaded on May 22, 2010
Taken on May 22, 2010
Crescent Nebula
A quick look (24 each minutes in Ha,OIII,SII)
Again puzzled by the lack of SII signal...
Maybe I need another filter to get better 3rd channel data..??
? NII
FOV needs f/6.4,or maybe the f/5 scope...(Newtonian)
Its an ugly thing,IMHO.
486
views
1
fave
2
comments
Uploaded on May 22, 2010
Taken on May 22, 2010