The Hercules Cluster (Abell cluster 2151)
From Cambridge , the Hercules Cluster is visible all night. It will become visible at around 21:24 (EDT), 38° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:00, 65° above your southern horizon. It will be lost to dawn twilight at around 03:55, 45° above your western horizon.
Name
The Hercules Cluster (Abell cluster 2151)
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Object type
Galaxy cluster
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All times shown in Cambridge local time.