NGC 6934
NGC 6934 | ||
---|---|---|
いるか | ||
8.83[1] | ||
8.4′[1] | ||
VIII[2] | ||
20h 34m 11.37s[3] | ||
+07° 24′ 16.1″[3] | ||
52 kly (16 kpc)[4] | ||
2.95×105 M☉[5] | ||
-1.47[5] | ||
Caldwell 47、Melotte 230 | ||
■Template (■ノート ■ |
NGC 6934(Caldwell 47、Melotte 230)は、いるか
出典
[- ^ a b c d
“NGC 6934”. SEDS. 2010
年 10月 9日 閲覧 。 - ^ Shapley, Harlow; Sawyer, Helen B. (August 1927), “A Classification of Globular Clusters”, Harvard College Observatory Bulletin (849): 11-14, Bibcode: 1927BHarO.849...11S.
- ^ a b 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.
- ^ a b 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. 2007
年 4月 21日 閲覧 。