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Old 26-07-2019, 07:31 PM
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Peter Ward
Galaxy hitchhiking guide

Peter Ward is offline
 
Join Date: Dec 2007
Location: The Shire
Posts: 8,090
Quote:
Originally Posted by Martin Pugh View Post
Hello everyone.
The CDK17 and AOX have been working well in Chile and two nights ago the seeing was quite spectacular.

The thumbnail attached is 3 x 30 min exposures of NGC 6164 through a 3nm Ha filter (full moon), and each of these 3 frames had a good population of stars with an FWHM of less than 1 arcsecond (typically around 0.98).

CDK Subscription is open for anyone interested.
cheers
Martin
Ouch! That is exceptional.

You are pushing some serious boundaries with that sort of data Martin.

Absolutely wonderful stuff
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