Globular Cluster M5

Messier 5

Other names:NGC 5904
Distance:24500 light years
Lens:GSO RC8
Field of view:71' x 39'
Cameras:Canon 800D
Mount:Skywatcher EQ6-R
Guiding:ZWO OAG, Lacerta MGEN-II
Exposure time:3h
OSC 90 x 2min
Sizes 1920 x 1080 | 5916 x 3564
Edit: reprocessed 10-Apr-2021
The bright star in the upper left is 5 Serpentis. If you look closely you might see that is a double star. The larger component is red giant with a magnitude of 5.1 and the smaller is a mag 10.1 star in 11.4" angular distance. Here is a 4x magnified view of it:

5 Serpentis