Thread: The Retina Nebula, IC 4406
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  #6  
Old 11-09-2021, 08:25 PM
Placidus (Mike and Trish)
Narrowing the band

Placidus is offline 		 
Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
That's a very clever technique.

To get it at all is good. It's magnitude 10.9, versus say the Dumbell at mag 7.6. I suspect other readers haven't quite tweaked as to how special this image is.
Last edited by Placidus; 16-09-2021 at 05:28 PM.
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