NGC 6934
NGC 6934 (also known as Caldwell 47) is a globular cluster[6] in the constellation Delphinus, about 50,000 light years distant.[4] It was discovered by William Herschel on 24 September 1785.[4]
References
- ↑ Shapley, Harlow; Sawyer, Helen B. (August 1927), "A Classification of Globular Clusters", Harvard College Observatory Bulletin (849): 11–14, Bibcode:1927BHarO.849...11S.
- ↑ 2.0 2.1 Goldsbury, Ryan et al. (December 2010), "The ACS Survey of Galactic Globular Clusters. X. New Determinations of Centers for 65 Clusters", The Astronomical Journal 140 (6): 1830–1837, arXiv:1008.2755, Bibcode:2010AJ....140.1830G, doi:10.1088/0004-6256/140/6/1830.
- ↑ Hessels, J. W. T. et al. (November 2007), "A 1.4 GHz Arecibo Survey for Pulsars in Globular Clusters", The Astrophysical Journal 670 (1): 363–378, arXiv:0707.1602, Bibcode:2007ApJ...670..363H, doi:10.1086/521780.
- ↑ 4.0 4.1 4.2 4.3 "NGC 6934". SEDS. Retrieved 2010-10-09.
- ↑ 5.0 5.1 Boyles, J. et al. (November 2011), "Young Radio Pulsars in Galactic Globular Clusters", The Astrophysical Journal 742 (1): 51, arXiv:1108.4402, Bibcode:2011ApJ...742...51B, doi:10.1088/0004-637X/742/1/51.
- ↑ "SIMBAD Astronomical Object Database". Results for NGC 6934. Retrieved 2007-04-21.
External links
Coordinates: 20h 34m 11.5s, +07° 24′ 14.9″
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| NGC |
- NGC 6929
- NGC 6930
- NGC 6931
- NGC 6932
- NGC 6933
- NGC 6934
- NGC 6935
- NGC 6936
- NGC 6937
- NGC 6938
- NGC 6939
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| Caldwell |
- C38
- C39
- C40
- C41
- C42
- C43
- C44
- C45
- C46
- C47
- C48
- C49
- C50
- C51
- C52
- C53
- C54
- C55
- C56
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