Star Cluster: Difference between revisions

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=== NGC 1981 ===
=== NGC 1981 ===
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|'''NGC 1981''' is a young, bright open cluster visible in the constellation of Orion.  It is a collection of about 20 or so stars (largely magnitudes 7 through 10) and is about 40 light-years closer to Earth than the Orion Nebula.
|'''NGC 1981''' is a young, bright open cluster visible in the constellation of Orion.  It is a collection of about 20 or so stars (largely magnitudes 7 through 10) and is about 40 light-years closer to Earth than the Orion Nebula.
|[[File:NGC 1981.png|thumb|220x220px|NGC 1981]]
|[[File:NGC 1981.png|thumb|220x220px|NGC 1981]]
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=== Collinder 70 ===
=== Collinder 70 ===
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|'''Collinder 70 is '''a large open cluster, located around the belt of Orion.  It includes all three belt stars: Mintaka (the Girdle), Alnilam (The string of Pearls) and Alnitak (the Belt). The cluster has a diameter of almost 3 degrees and consists of 100 stars or more.
|'''Collinder 70 is '''a large open cluster, located around the belt of Orion.  It includes all three belt stars: Mintaka (the Girdle), Alnilam (The string of Pearls) and Alnitak (the Belt). The cluster has a diameter of almost 3 degrees and consists of 100 stars or more.
|[[File:Collinder 70.png|thumb|220x220px|COLLINDER 70]]
|[[File:Collinder 70.png|thumb|220x220px|COLLINDER 70]]
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=== Collinder 69 ===
=== Collinder 69 ===
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|'''Collinder 69''' is an open star cluster located north-west of the star Betelgeuse in the constellation of Orion. It is about five million years old and roughly 1,300 ly (400 pc) away from the Sun.  Included within the cluster is a double star named Meissa.
|'''Collinder 69''' is an open star cluster located north-west of the star Betelgeuse in the constellation of Orion. It is about five million years old and roughly 1,300 ly (400 pc) away from the Sun.  Included within the cluster is a double star named Meissa.
|[[File:Collinder 69.png|thumb|220x220px|COLLINDER 69]]
|[[File:Collinder 69.png|thumb|220x220px|COLLINDER 69]]
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=== NGC 1976 ===
=== NGC 1976 ===
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|[to come]
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=== NGC 1977 ===
=== NGC 1977 ===
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=== NGC 2232 ===
=== NGC 2232 ===
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|'''NGC 2232''' is a bright open star cluster in the constellation Monoceros centered on the star '''10 Monocerotis'''.
|'''NGC 2232''' is a bright open star cluster in the constellation Monoceros centered on the star '''10 Monocerotis'''.
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|[[File:NGC 2232.png|thumb|220x220px|NGC 2232]]
|[[File:NGC 2232.png|thumb|220x220px|NGC 2232]]
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=== NGC 1980 ===
=== NGC 1980 ===
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|[to come]
|[to come]