| 3C 196.1 | |
|---|---|
 Radio galaxy 3C 196.1. | |
| Observation data (J2000.0 epoch) | |
| Constellation | Hydra |
| Right ascension | 08h 15m 27.810s |
| Declination | −03° 08′ 26.61″ |
| Redshift | 0.198000 |
| Heliocentric radial velocity | 59,359 km/s |
| Distance | 2.383 Gly |
| Apparent magnitude (V) | 16.94 |
| Apparent magnitude (B) | 18.49 |
| Characteristics | |
| Type | cD |
| Notable features | Radio galaxy of HyMORS type, X-ray cavity |
| Other designations | |
| LEDA 1075766, DA 247, NVSS J081527-030826, PKS 0812-029, 3CR 196.1, 4C -02.35, NRAO 286, TXS 0812-029 | |
3C 196.1 is a low-excitation radio galaxy[1][2] located in the constellation of Hydra. It has a redshift of 0.198[3] and was first discovered as an astronomical radio source in 1965.[4] This object resides as the brightest cluster galaxy (BCG) of a cool core galaxy cluster CIZA J0815.4-0308 located at the same redshift, with its source being best described as a HyMOR (Hybrid Morphology Radio Source).[5][6]
- ^ Ricci, Federica (2022-09-01). "Dissecting the stormy weather in 3C 196.1". Chandra Proposal: 6381. Bibcode:2022cxo..prop.6381R.
- ^ Jimenez-Gallardo, Ana; Massaro, Francesco; Sani, Eleonora; Mazzucchelli, Chiara; Ricci, Federica; Balmaverde, Barbara; Capetti, Alessandro; Forman, William; Kraft, Ralph; Venturi, Giacomo; Prieto, Almudena; Marconi, Alessandro; Baum, Stefi; O'Dea, Chris; Paggi, Alessandro (2022-07-01). "Feedback on radio galaxies: the cases of 3CR 318.1 and 3CR 196.1". 44th COSPAR Scientific Assembly. Held 16–24 July. 44: 2328. Bibcode:2022cosp...44.2328J.
- ^ Balmaverde, B.; Capetti, A.; Baldi, R. D.; Baum, S.; Chiaberge, M.; Gilli, R.; Jimenez-Gallardo, A.; Marconi, A.; Massaro, F.; Meyer, E.; O’Dea, C.; Speranza, G.; Torresi, E.; Venturi, G. (June 2022). "The MURALES survey VI. Properties and origin of the extended line emission structures in radio galaxies". Astronomy & Astrophysics. 662: A23. arXiv:2204.00528. Bibcode:2022A&A...662A..23B. doi:10.1051/0004-6361/202142823. ISSN 0004-6361.
- ^ Conway, R. G.; Daintree, E. J.; Long, R. J. (1965-12-01). "Observations of Radio Sources at 612 and 1 400 Mc/s". Monthly Notices of the Royal Astronomical Society. 131 (1): 159–171. doi:10.1093/mnras/131.1.159. ISSN 0035-8711.
- ^ Ricci, F.; Lovisari, L.; Kraft, R. P.; Massaro, F.; Paggi, A.; Liuzzo, E.; Tremblay, G.; Forman, W. R.; Baum, S.; O’Dea, C.; Wilkes, B. (October 2018). "Stormy Weather in 3C 196.1: Nuclear Outbursts and Merger Events Shape the Environment of the Hybrid Radio Galaxy 3C 196.1". The Astrophysical Journal. 867 (1): 35. arXiv:1809.10693. Bibcode:2018ApJ...867...35R. doi:10.3847/1538-4357/aae487. ISSN 0004-637X.
- ^ Massaro, F.; Tremblay, G. R.; Harris, D. E.; Kharb, P.; Axon, D.; Balmaverde, B.; Baum, S. A.; Capetti, A.; Chiaberge, M.; Gilli, R.; Giovannini, G.; Grandi, P.; Macchetto, F. D.; O'Dea, C. P.; Risaliti, G. (2012-11-28). "CHANDRA OBSERVATIONS OF 3C RADIO SOURCES WITH z < 0.3. II. COMPLETING THE SNAPSHOT SURVEY". The Astrophysical Journal Supplement Series. 203 (2): 31. arXiv:1210.6027. Bibcode:2012ApJS..203...31M. doi:10.1088/0067-0049/203/2/31. ISSN 0067-0049.