Adreneline Posted July 19, 2021 Share Posted July 19, 2021 (edited) Nautical darkness is a good time for trying to shake out a few spacing and alignment problems with the Samyang+183. This is 20 x 180s Ha (Astronomik 6nm) + 15 x 180s of OIII (Baader 8.5nm) using a Samyang 135mm at f2 with an ASI183MM-Pro at g111 and -20 degrees unguided. Fully pre- and post-processed in PI. The strong OIII signal made up for the fact it was not the best conditions with no astro darkenss. Apologies to those who think it is upside down - the camera was somewhat randomly orientated following all my spacer adjustments and fine tuning. Thanks for looking. Adrian Edited July 19, 2021 by Adreneline Image update 11 Link to comment Share on other sites More sharing options...
clarkpm4242 Posted July 19, 2021 Share Posted July 19, 2021 Looks much better after clicking! Tis great we can do imaging in July Paul 1 Link to comment Share on other sites More sharing options...
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