Five billion year old M67 is one of the most ancient open clusters known.
It is a bright cluster containing more than 500 stars, many of which are resolvable with binoculars,
including a couple of prominent 8th magnitude stars and about 50 9th to
12th magnitude stars spread out over a 25' area.
To appreciate this cluster's magnificence,
a moderate sized telescope is required as it brings in the fainter members.
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