Globular Cluster Messier 15 in Pegasus
M15 (NGC 7078) is a bright globular cluster located in the constellation Pegasus. The age of this cluster is estimated to be 12 billion years, ranking it as one of the oldest known globular clusters.
Tech Specs: Sky-Watcher Esprit 120mm ED Triplet APO Refractor, Canon 6D, ISO 3200, 45 x 60 second exposures with dark/bias frames, guided using a ZWO ASI290MC and Orion 60mm guide scope. Image date: September 24, 2019. Location: The Dark Side Observatory, Weatherly, PA, USA.
Globular Cluster Messier 15 in Pegasus
M15 (NGC 7078) is a bright globular cluster located in the constellation Pegasus. The age of this cluster is estimated to be 12 billion years, ranking it as one of the oldest known globular clusters.
Tech Specs: Sky-Watcher Esprit 120mm ED Triplet APO Refractor, Canon 6D, ISO 3200, 45 x 60 second exposures with dark/bias frames, guided using a ZWO ASI290MC and Orion 60mm guide scope. Image date: September 24, 2019. Location: The Dark Side Observatory, Weatherly, PA, USA.