Galaxy in the constellation Hercules
| NGC 6047 |
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 SDSS image of NGC 6047. |
| Observation data (J2000 epoch) |
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| Constellation | Hercules |
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| Right ascension | 16h 05m 09.0s[1] |
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| Declination | 17° 43′ 48″[1] |
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| Redshift | 0.031262[1] |
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| Heliocentric radial velocity | 9,372 km/s[1] |
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| Distance | 131.4 Mpc (429 Mly)[1] |
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| Group or cluster | Hercules Cluster |
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| Apparent magnitude (V) | 14.55[1] |
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| Characteristics |
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| Type | E+, cD[1] |
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| Size | ~170 kly (52 kpc)[1] (estimated)[1] |
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| Apparent size (V) | 1′.1 x 0′.8[1] |
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| Notable features | radio jet |
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| Other designations |
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| CGCG 108-111, DRCG 34-62, 4C +17.66, PKS 1602+178, MCG +3-41-87, PGC 57033[1] |
NGC 6047 is an elliptical galaxy located about 430 million light-years away[2] in the constellation Hercules.[3] It was discovered by astronomer Lewis Swift on June 27, 1886.[4] NGC 6047 is a member of the Hercules Cluster.[5][6][7]
NGC 6047 has a peculiar morphology[5][8][9] which suggests it has undergone a recent merger.[6][7][10] It may be interacting with NGC 6045 which lies around ~320,000 ly (97 kpc) away.[8] NGC 6047 has two radio jets[6][7] and is classified as a FR I radio galaxy.[9] The jets appear to have a Z-shaped structure.[5]
See also
References
- ^ a b c d e f g h i j k "NASA/IPAC Extragalactic Database". Results for NGC 6047. Retrieved 2018-08-16.
- ^ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2018-08-20.
- ^ "Revised NGC Data for NGC 6047". spider.seds.org. Retrieved 2018-08-21.
- ^ "New General Catalog Objects: NGC 6000 - 6049". cseligman.com. Retrieved 2018-08-21.
- ^ a b c Feretti, L.; Giovannini, G. (February 1988). "NGC 6047 - Radio source interaction with the environment". Astronomy and Astrophysics. 191: 21. Bibcode:1988A&A...191...21F. ISSN 0004-6361.
- ^ a b c Liuzzo, E.; Giovannini, G.; Giroletti, M.; Taylor, G. B. (June 2010). "Parsec-scale properties of brightest cluster galaxies". Astronomy and Astrophysics. 516: A1. arXiv:1002.1380. Bibcode:2010A&A...516A...1L. doi:10.1051/0004-6361/200913888. ISSN 0004-6361. S2CID 14536396.
- ^ a b c Liuzzo, E.; Giovannini, G.; Giroletti, M. (March 2011). "Nuclear properties of Brightest Cluster Galaxies: results and new observations for two peculiar cases". arXiv:1103.0450 [astro-ph.CO].
- ^ a b Huang, Zhenping; Sarazin, Craig L. (April 1996). "A High-Resolution ROSAT X-Ray Study of the Hercules Cluster". The Astrophysical Journal. 461: 622. Bibcode:1996ApJ...461..622H. doi:10.1086/177090. ISSN 0004-637X.
- ^ a b Heckman, T. M.; Smith, Eric P.; Baum, Stefi A.; van Breugel, W. J. M.; Miley, G. K.; Illingworth, G. D.; Bothun, G. D.; Balick, B. (December 15, 1986). "Galaxy collisions and mergers - The genesis of very powerful radio sources?". The Astrophysical Journal. 311: 526–547. Bibcode:1986ApJ...311..526H. doi:10.1086/164793. ISSN 0004-637X.
- ^ Dickey, John M. (June 1997). "A VLA Survey of the Hercules Cluster.I.The HI Data". The Astronomical Journal. 113: 1939. Bibcode:1997AJ....113.1939D. doi:10.1086/118408. ISSN 0004-6256.
External links
- NGC 6047 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
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