Messier 10 Globular Star Cluster in the Constellation Ophiuchus 2020-04-16

Aberkenfig, South Wales

Lat +51.542 Long -3.593

 

Skywatcher 254mm Newtonian Reflector, Olympus E410 at prime focus. EQ6 Syntrek Mount.

 

3 x 50s ISO 1600

12 x 50s ISO 800

10 x 40s ISO 800

Also 10 dark frames

 

Imaging session commenced at 02:17 UT

 

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

 

The final image is slightly cropped but it still displays some coma towards the edges. This is one drawback of a parabolic f/4.8 Newtonian.

 

 

Done