Open Cluster Messier 47 (M47)

on Friday, February 21, 2020
Messier 47 (M47) is a bright open cluster that can be found in the constellation Puppis, to the upper left of the star Sirius in Canis Major. The cluster is about 1,600 light years away from Earth and has an apparent magnitude of 4.2, there are about 50 members in this cluster.

Tech Specs: Sky-Watcher Esprit 120mm ED Triplet APO Refractor, Celestron CGEM-DX mount (pier mounted), ZWO ASI071MC-Pro running at -25C, 7 x 120 second exposures, GAIN 200, guided using a ZWO ASI290MC and Orion 60mm guide scope. Captured using SharpCap v3.2. Image date: January 21, 2020. Location: The Dark Side Observatory, Weatherly, PA, USA.
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