Star Cluster: Difference between revisions

→NGC 2232: Added NGC 2232. Fixed picture sizes.
→Orion Nebula: Reformatting sections for clarity.
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# NGC 2232
# NGC 2232
# NGC 1980
# NGC 1980
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=== Trapezium ===
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|The '''Trapezium''' or Orion Trapezium Cluster, also known by its Bayer designation of Theta Orionis, is a tight open cluster of stars in the heart of the '''Orion Nebula''', in the constellation of Orion.  It is a relatively young cluster that has formed directly out of the parent nebula and may be a sub-component of the larger '''Orion Nebula Cluster'''.
This star cluster is most readily identifiable by the asterism of four relatively bright stars for which it is named. The four are often identified as A, B, C, and D in order of increasing right ascension. The brightest of the four stars is C, or Theta Orionis C.
|[[File:NGC 3590.png|thumb|220x220px]]
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=== Trapezium ===
=== Trapezium ===