M4, the Cat's Eye Globular Cluster.

[Geoff45 (Geoff)]

Another reprocess of an image that had a few problems to sort out,such as a light flare from Antares, average seeing. Still, it worked out OK I think.


30 min each of R, G and B


FLI Proline 16803, Plane Wave 12.5" CDK, AP900.
Processed in Pixinsight.


https://www.astrobin.com/full/qihrrh/0/

[Placidus (Mike and Trish)]

Perfect, beautiful colour there Geoff. The "cat's eye" bar of bright stars across the middle is shown nicely. Very fine resolution. A lovely rendition.