Celestial hemisphere:  Northern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  NGC 6633
NGC 6633 Tweedledum Cluster, Jirair Afarian
NGC 6633 Tweedledum Cluster
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NGC 6633 Tweedledum Cluster

NGC 6633 Tweedledum Cluster, Jirair Afarian
NGC 6633 Tweedledum Cluster
Powered byPixInsight

NGC 6633 Tweedledum Cluster

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Description

Poor transparency tonight and misty atmosphere so I got a short exposure of this star cluster.

NGC 6633 is an open cluster, in the constellation Ophiuchus. This cluster is nearly as large as the full moon, and contains 30 stars which make it shine at a total magnitude of 4.6; the brightest star is of mag 7.6. Its age was estimated at 660 million years.

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  • NGC 6633 Tweedledum Cluster, Jirair Afarian
    Original
  • Final
    NGC 6633 Tweedledum Cluster, Jirair Afarian
    B

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NGC 6633 Tweedledum Cluster, Jirair Afarian

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