3C 249.1
Galaxy in the constellation Draco
3C 249.1 | |
---|---|
SDSS image of 3C 249.1 | |
Observation data (Epoch J2000) | |
Constellation | Draco |
Right ascension | 11h 04m 13.8777s[1] |
Declination | +76° 58′ 58.170″[1] |
Redshift | 0.311500[2] |
Distance | 1,194 megaparsecs (3.89×109 ly) h−1 0.73[2] |
Type | Sy1, Rad, QSO, X, IR, G, BH?, AG?, UV, gam[1] QSO[2] |
Apparent magnitude (V) | 15.72[1] |
Other designations | |
LEDA 2821945, 4C 77.09, QSO B1100+773, PG 1100+772 | |
See also: Quasar, List of quasars |
3C 249.1 is a Seyfert galaxy located in the constellation Draco. It hosts a powerful radio source[3] and is located at redshift 0.3115, with a peculiar radio structure. One of its radio lobes is classified as having a Fanaroff-Riley classification Type II, while the other lobe has no features nor containing hotspots.[4]
3C 249.1 contains emission lines[5] with an extended emission-line region.[6] Its black hole is known to have a high accretion rate.[7]
The star formation rate in 3C 249.1 is estimated to be between ranges of ∼1-250 M⊙ yr-1, according to researchers using spectral energy distributions, as well as high resolution mid-infrared spectra of quasars from the Palomar-Green sample.[8]
Gallery
- 3C 249.1 observed in radiowaves
References
- ^ a b c d "Query : 3C 249.1". Simbad. Centre de Données astronomiques de Strasbourg. Retrieved 2 June 2015.
- ^ a b c "NED results for object 3C 249.1". NASA/IPAC Extragalactic Database. Retrieved 2 June 2015.
- ^ Lonsdale, C. J.; Morison, I. (1983-05-01). "Asymmetries in four powerful radio sources". Monthly Notices of the Royal Astronomical Society. 203 (3): 833–851. Bibcode:1983MNRAS.203..833L. doi:10.1093/mnras/203.3.833. ISSN 0035-8711.
- ^ Marecki, A. (2012-09-01). "Are 3C 249.1 and 3C 334 restarted quasars?". Astronomy & Astrophysics. 545: A132. arXiv:1209.1284. Bibcode:2012A&A...545A.132M. doi:10.1051/0004-6361/201220010. ISSN 0004-6361.
- ^ Richstone, D. O.; Oke, J. B. (1977-04-01). "The nebulosity near the quasar 3C 249.1". The Astrophysical Journal. 213: 8–14. Bibcode:1977ApJ...213....8R. doi:10.1086/155121. ISSN 0004-637X.
- ^ Fu, Hai; Stockton, Alan (2006-10-10). "Integral Field Spectroscopy of the Extended Emission-Line Region of 3C 249.1*". The Astrophysical Journal. 650 (1): 80. arXiv:astro-ph/0606502. Bibcode:2006ApJ...650...80F. doi:10.1086/507418. ISSN 0004-637X.
- ^ Yang, Xiaolong; Yao, Su; Yang, Jun; Ho, Luis C.; An, Tao; Wang, Ran; Baan, Willem A.; Gu, Minfeng; Liu, Xiang; Yang, Xiaofeng; Joshi, Ravi (2020-12-01). "Radio Activity of Supermassive Black Holes with Extremely High Accretion Rates". The Astrophysical Journal. 904 (2): 200. arXiv:2007.11327. Bibcode:2020ApJ...904..200Y. doi:10.3847/1538-4357/abb775. ISSN 0004-637X.
- ^ Xie, Yanxia; Ho, Luis C.; Zhuang, Ming-Yang; Shangguan, Jinyi (2021-04-01). "The Infrared Emission and Vigorous Star Formation of Low-redshift Quasars". The Astrophysical Journal. 910 (2): 124. arXiv:2102.02695. Bibcode:2021ApJ...910..124X. doi:10.3847/1538-4357/abe404. ISSN 0004-637X.
External links
- www.jb.man.ac.uk/atlas/
- Simbad
- v
- t
- e
List of notable Seyfert galaxies
- Arakelian 120
- Arakelian 564
- Arp 102B
- 3C 59
- ESO 141-055
- ESO 198-G24
- ESO 323-G077
- ESO 362-18
- Fairall 9
- Fairall 51
- H0557-385
- 1H 0419-577
- 1H 1707-495
- IC 3599
- IC 4329A
- IRAS 07598+6508
- IRAS 13224-3809
- IRAS 13349+1428
- Markarian 6
- Markarian 50
- Markarian 79
- Markarian 110
- Markarian 279
- Markarian 315
- Markarian 334
- Markarian 335
- Markarian 359
- Markarian 376
- Markarian 423
- Markarian 478
- Markarian 507
- Markarian 509
- Markarian 609
- Markarian 618
- Markarian 704
- Markarian 705
- Markarian 817
- Markarian 841
- Markarian 896
- Markarian 993
- Markarian 1018
- Markarian 1044
- Markarian 1239
- MCG -2-58-22
- MCG-6-30-15
- MGC +8-11-11
- Messier 81
- PG 1211+143
- PG 1244+026
- PG 1402+261
- PG 1404+226
- PKS 0558-504
- PMN J0948+0022
- RE J0134+396
- SBS 0846+513
- Ton S180
- I Zw 1
- III Zw 2
- III Zw 77
- Circinus Galaxy
- ESO 103-G35
- ESO 428-G14
- IC 2560
- IC 3639
- IRAS 05189-2524
- IRAS 13197-1627
- IRAS 18325-5926
- IRAS 19014+4109
- IRAS F01475-0740
- Markarian 3
- Markarian 34
- Markarian 78
- Markarian 176
- Markarian 266 SW
- Markarian 273
- Markarian 463
- Markarian 477
- Markarian 573
- Markarian 1066
- Markarian 1210
- MCG-5-23-16
- Messier 77
- Messier 88
- Messier 106
- NGC 454E
- NGC 2788A
- NGC 4676B
- NGC 4922N
- Whirlpool Galaxy