NGC 1851
NGC 1851 | |
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Observation data (J2000 epoch) | |
Class | II[1] |
Right ascension | 05h 14m 06.76s[2] |
Declination | –40° 02′ 47.6″[2] |
Distance | 39.5 kly (12.1 kpc)[3] |
Apparent magnitude (V) | 7.3[4] |
Apparent dimensions (V) | 11′[4] |
Physical characteristics | |
Mass | ×105 5.51[5] M☉ |
Estimated age | 9.2 Gyr[6] |
Other designations | ESO 305-SC 016,[7] Caldwell 73 |
NGC 1851 is a globular cluster located in the constellation Columba.
References
- ↑ Shapley, Harlow; Sawyer, Helen B. (August 1927), "A Classification of Globular Clusters", Harvard College Observatory Bulletin (849): 11–14, Bibcode:1927BHarO.849...11S
- 1 2 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.
- ↑ "SEDS Milky Way Globular Clusters". Results for NGC 1851. Retrieved 2011-01-09.
- 1 2 "SEDS NGC Catalog Online". Results for NGC 1851. Retrieved 2011-01-09.
- ↑ 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
- ↑ Koleva, M.; et al. (April 2008), "Spectroscopic ages and metallicities of stellar populations: validation of full spectrum fitting", Monthly Notices of the Royal Astronomical Society, 385 (4): 1998–2010, arXiv:0801.0871, Bibcode:2008MNRAS.385.1998K, doi:10.1111/j.1365-2966.2008.12908.x
- ↑ "NASA/IPAC Extragalactic Database". Results for NGC 1851. Retrieved 2011-01-09.
External links
- Galex image of NGC 1851
- NGC 1851 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Coordinates: 5h 14m 6.7s, −40° 2′ 48″
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