This was a target I first did in 2019 even just this target on its own with the 300mm prime lens and converter. As the moon came up later I wanted to use the dark moomless time to get some detail especially the coloured stars that are associated with this target. what is staggering is the halo look is a multitude of very very small stars that ring the globular target on my computer i can enlarge the shot to see them, uncountable..........





QHY183C -10c 286 shot 2 min over two nights( second night was only up to moon rise).
Prima Luce Essato Focus ,
Optolong LeNhance filter,
Skywatcher Black DiamondED80 OTA
Skywatcher NEQ 6 Pro
Guided PHD2, SGP
Pixinsight, Ps.