| NGC 4329 | |
|---|---|
 Image of NGC 4329 by PanSTARRS. | |
| Observation data (J2000 epoch) | |
| Constellation | Corvus |
| Right ascension | 12h 23m 20.7s[1] |
| Declination | −12° 33′ 31″[1] |
| Redshift | 0.014153[1] |
| Heliocentric radial velocity | 4243 km/s[1] |
| Distance | 144 Mly (44.2 Mpc)[1] |
| Apparent magnitude (V) | 14.5[1] |
| Characteristics | |
| Type | E+[1] |
| Size | ~62,100 ly (19.03 kpc) (estimated)[1] |
| Apparent size (V) | 2.4 x 1.4[1] |
| Other designations | |
| PGC 040212, MCG -02-32-009[1] | |
NGC 4329 is an elliptical galaxy located 144 million light-years away[2] in the constellation Corvus. The galaxy was discovered by astronomer John Herschel on March 9, 1828.[3] NGC 4329 is host a supermassive black hole with an estimated mass of 3.1×108 solar masses.[4] NGC 4329 is a member of a group of 5 galaxies known as [T2015] nest 100478. NGC 4329 is the brightest member of this group[5] and the group includes the galaxies IC 785, IC 786, MCG-02-32-006, and LEDA 170189.[6] The redshift of NGC 4329 places it in the within the bounds of the Hydra-Centaurus supercluster.[7]
- ^ a b c d e f g h i j "NASA/IPAC Extragalactic Database". Results for NGC 4329. Retrieved 2024-06-23.
- ^ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-06-24.
- ^ "New General Catalog Objects: NGC 4300 - 4349". cseligman.com. Retrieved 2024-06-24.
- ^ Arzoumanian, Zaven; Baker, Paul T.; Brazier, Adam; Brook, Paul R.; Burke-Spolaor, Sarah; Becsy, Bence; Charisi, Maria; Chatterjee, Shami; Cordes, James M.; Cornish, Neil J.; Crawford, Fronefield; Cromartie, H. Thankful; Decesar, Megan E.; Demorest, Paul B.; Dolch, Timothy (2021-06-01). "The NANOGrav 11 yr Data Set: Limits on Supermassive Black Hole Binaries in Galaxies within 500 Mpc". The Astrophysical Journal. 914 (2): 121. arXiv:2101.02716. Bibcode:2021ApJ...914..121A. doi:10.3847/1538-4357/abfcd3. ISSN 0004-637X.
- ^ Tully, R. Brent (2015-05-01). "Galaxy Groups: A 2MASS Catalog". The Astronomical Journal. 149 (5): 171. arXiv:1503.03134. Bibcode:2015AJ....149..171T. doi:10.1088/0004-6256/149/5/171. ISSN 0004-6256.
- ^ "[T2015] nest 100478". simbad.cds.unistra.fr. Retrieved 2024-06-24.
- ^ Fairall, A. P.; Willmer, C. N. A.; Calderon, J. H.; Latham, D. W.; Nicolaci da Costa, L.; Pellegrini, P. S.; Nunes, M. A.; Focardi, P.; Vettolani, G. (1992-01-01). "Redshifts in the Hydra-Centaurus Region". The Astronomical Journal. 103: 11. Bibcode:1992AJ....103...11F. doi:10.1086/116037. ISSN 0004-6256.