Globular Cluster M28 is located in constellation Sagittarius and 18000 light years away from Earth. The cluster is 12 billion years old.
Details : Nikon D7500 with TLAPO 80/480 f/6 and total exposure of 450s; each picture ISO640 and 30s exposore. Raw files converted to DNG files and stacked using DeepSkyStacker. Final editing with CS4.
