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John Hothersall
21-06-2012, 09:43 PM
SPX350 F4.53 +F12.3, ATK-16HR + Mintron, Baader RGB filters

This globular is the second closest to us after M4 at 7,200lyrs and is one of 20% of globs showing core collapse. Central density was worth a closer look with the sensitive mintron at 4300mm fl, unfortunately bad seeing hindered closer look.

ATK-16HR, RGB-10x3min each.
Mintron, L=17min RGB=6min each in 2.56 sec subs.

Thanks, John.

gregbradley
22-06-2012, 06:57 AM
Great shot John.

Greg.

strongmanmike
22-06-2012, 12:20 PM
Nice globular John, I like the zoom in too :thumbsup:

Mike

Gem
22-06-2012, 06:28 PM
Nice! :)

Martin Pugh
24-06-2012, 08:20 PM
Nicely resolved John, with good star colour.

Martin

Ross G
25-06-2012, 09:39 AM
Great capture John.

Nice composition and colours.

Ross.