Messier 10 in Ophiuchus 2023-05-17.

Aberkenfig, South Wales

Lat 51.542 N Long 3.593 W

 

Skywatcher 254mm Newtonian Reflector, Nikon D780 at prime focus with Skywatcher coma corrector. EQ6 Syntrek Mount.

 

An improvement using a Nikon & coma corrector compared to a previous attempt on 16th April 2020 using an Olympus E410.

 

Imaging session commenced 00:27 UT with the transparency of the sky just above average.

 

38 x 25s at ISO 3200

 

Also 18 dark frames & 18 flats.

 

Processed with Deep Sky Stacker and levels adjusted with Lightroom & G.I.M.P.

Done