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NGC6888 Crescent Nebula from Kelling

Started by ApophisAstros, Oct 03, 2019, 18:16:13

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ApophisAstros

Repost using Facebook instead of Astrobin given their problems.

Taken over 3 nights thurs/fri/sat
Ha 107 x 180s
Oiii  52 x 150s
Nice to come home with something.
Roger
RedCat51,QHYCCD183,Atik460EX,EQ6-R.Tri-Band OSC,BaaderSII1,25" 4.5nm,Ha3.5nm,Oiii3.5nm.

Carole

The nicest image you have done Roger. 

Just need to sort out that miscreant green filter.  Are you 100% sure it was in focus? 
I think it must have been because you have a problem every time with the green stars being larger than the Red and blue, and I am sure you wouldn't coincidentally get it to be the only one out of focus every time.

Carole

MarkS

You've done an excellent job on that one.  It's one of your best ones.  I'm sure the dark skies of Kelling had a lot to do with the success.  Images from dark skies are so much easier to process.

Mark

ApophisAstros

RedCat51,QHYCCD183,Atik460EX,EQ6-R.Tri-Band OSC,BaaderSII1,25" 4.5nm,Ha3.5nm,Oiii3.5nm.