Hi Alistair,
looks good to me.
I think too many stars have exceeded the well depth -
they look over exposed.
Would 5 minute frames for luminance have been better with the same time?
A 10" f4 really grabs the light so it shouldn't need 15 minute exposures on such a bright target.
A 15 minute Ha frame would have been interesting though.
I can't wait to have a go on this one when my 10" f4 mirror arrives.
cheers
Allan
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