Collinder 39 (Open cluster)

From Cambridge , Collinder 39 is visible in the dawn sky, becoming accessible around 03:38 (EDT), when it reaches an altitude of 12° above your north-eastern horizon. It will then reach an altitude of 17° before fading from view as dawn breaks at 04:25.
Name
Collinder 39
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Object type
Open cluster
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All times shown in Cambridge local time.