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39:. It defines three main types: I, II, and III. Intermediate types (I-II, II-III) are also allowed. A
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whose brightness relative to the cluster is intermediate to that of type I and type III. The
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was initially proposed, but later redacted before the final paper was published.
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was for clusters whose brightest members were predominantly spirals.
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334:"On the Classification of the Forms of Clusters of Galaxies"
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cluster is dominated by a bright, large, supermassive
394:"Preliminary Classification of Clusters of Galaxies"
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90:cluster has no remarkable members, such as the
401:Bulletin of the American Astronomical Society
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107:clusters do not contain many giant spirals
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16:Galaxy cluster classification scheme
441:Astronomical classification systems
291:Galaxy morphological classification
113:clusters contain many giant spirals
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94:. Type III has two subdivisions,
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415:. A&AA ID. AAA004.160.006
363:. A&AA ID. AAA004.160.015
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83:is an example of a type II.
21:Bautz–Morgan classification
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23:was developed in 1970 by
286:Active galactic nucleus
306:Stellar classification
296:List of Abell clusters
341:Astrophysical Journal
29:William Wilson Morgan
413:1970BAAS....2R.294B
353:1970ApJ...162L.149B
77:elliptical galaxies
392:(September 1970).
332:(December 1970).
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75:cluster contains
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118:The deprecated
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417:. Retrieved
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365:. Retrieved
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197:Coma Cluster
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81:Coma Cluster
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223:Type II-III
435:Categories
312:References
218:Abell 1689
176:Abell S740
155:Abell 2199
66:Abell 2199
62:Abell 2029
37:morphology
419:March 10,
367:March 10,
270:Type IIIE
257:Type IIIS
181:Type I-II
111:Type IIIS
105:Type IIIE
100:type IIIS
96:type IIIE
58:cD galaxy
347:: L149.
280:See also
244:Type III
136:Example
127:Examples
88:type III
409:Bibcode
407:: 294.
349:Bibcode
202:Type II
120:type IV
73:type II
41:type IV
301:Planet
160:Type I
142:Notes
54:type I
397:(PDF)
337:(PDF)
139:Type
421:2012
369:2012
98:and
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27:and
19:The
357:doi
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86:A
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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