Thread: NGC6188 AP RHA in colour
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  #17  
Old 21-05-2015, 08:59 AM
Placidus (Mike and Trish)
Narrowing the band

Placidus is offline 		 
Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
The outer OIII shell on the Norma bipolar nebula is wonderfully strong and clear.
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