[cometcatcher (Kevin)]

Originally Posted by Crater101

That is one superb image! Really distinct and well defined with some nice contrast as well. My compliments indeed!

Thanks Warren!

Originally Posted by strongmanmike

Excellent Big Kev

Mike

Thanks very much Mike!

Originally Posted by Hisanori

Excellent image! Cooling, processing, tracking, etc. with a big Newtonian. Is ASI 678mc good?

Thanks Hisanori. I think it's a pretty good camera. The later models have some nice features, like zero amp glow and low noise.

Originally Posted by Dave882

Beautiful image! I think I might have seen this one on fb with higher res too- it really is sublime!!

Thanks Dave. Should be the same res on FB, although there are some variants about.

Originally Posted by Averton

That is a tops image Kevin. Beautiful detail and colour. Some of the new ZWO cameras look quite interesting. That ASI678 is particularly interesting with such small pixels (2um). You would think that at your focal length it would be rather over-sampled, but your image is excellent regardless. Interesting ...

Thanks P & C. Oversampling rules for deep sky don't apply to planet imaging. Generally for planets it's 5 X pixel size for F ratio, so 5 X 2 = F10. The camera was designed for native use without a barlow on F10 SCT's, although in good seeing, it doesn't mind F14 either!

I took a few vids, and this is another a few minutes apart.