Helix HOO RGB
An interesting comparison is the Helix with an hour each of Ha and Oiii with
35 min of RGB added and Helix HOO HOO . Very close to the half moon.
A lot more of the fine inner structure with HOO only and a lot more of the red nebulosity with added RGB. More Ha Oiii would be good when the moon buggers off. The galaxies were a complete disaster in HO under the moon.
A great change to get closer at 1000mm and little faster at f5 for these small objects.
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