Knowledge Base Wiki

Search for LIMS content across all our Wiki Knowledge Bases.

Type a search term to find related articles by LIMS subject matter experts gathered from the most trusted and dynamic collaboration tools in the laboratory informatics industry.

NGC 1271
SDSS image of NGC 1271
Observation data (J2000 epoch)
ConstellationPerseus
Right ascension03h 19m 11.3s[1]
Declination41° 21′ 12″[1]
Redshift0.019183[1]
Heliocentric radial velocity5751 km/s[1]
Distance249 Mly (76.3 Mpc)[1]
Group or clusterPerseus Cluster
Apparent magnitude (V)15.1[1]
Characteristics
TypeE/SO[2]
Mass/Light ratio1.35[3] M☉/L☉
Size~14,000 ly (4.4 kpc) (estimated)[3]
Apparent size (V)0.567 x 0.306[1]
Other designations
CGCG 540-96, PGC 12367[1]

NGC 1271 is a compact elliptical or lenticular galaxy[2] located about 250 million light-years away[4] in the constellation Perseus.[5] The galaxy was discovered by astronomer Guillaume Bigourdan on November 14, 1884.[6] NGC 1271 is a member of the Perseus Cluster[7][6] and has a nuclear dust disk in its center.[3] It also has an edge-on, intermediate-scale disk and has a central bulge.[2] Like NGC 1277, NGC 1271 is a candidate "relic galaxy".[8]

Supermassive black hole

Using orbital-based stellar dynamical models, Walsh et al. determined that the supermassive black hole in the center of NGC 1271 has a mass of 3.0+1.0
−1.1×109 M☉.[3]

See also

References

  1. ^ a b c d e f g h "NASA/IPAC Extragalactic Database". Results for NGC 1271. Retrieved 2018-06-20.
  2. ^ a b c Graham, Alister W.; Ciambur, Bogdan C.; Savorgnan, Giulia A. D. (2016). "Disky Elliptical Galaxies and the Allegedly Over-massive Black Hole in the Compact "ES" Galaxy NGC 1271". The Astrophysical Journal. 831 (2): 132. arXiv:1608.00711. Bibcode:2016ApJ...831..132G. doi:10.3847/0004-637X/831/2/132. ISSN 0004-637X. S2CID 118435675.
  3. ^ a b c d Walsh, Jonelle L.; Bosch, Remco C. E. van den; Gebhardt, Karl; Yildirim, Akin; Gültekin, Kayhan; Husemann, Bernd; Richstone, Douglas O. (2015-08-03). "The Black Hole in the Compact, High-Dispersion Galaxy NGC 1271". The Astrophysical Journal. 808 (2): 183. arXiv:1506.05129. Bibcode:2015ApJ...808..183W. doi:10.1088/0004-637X/808/2/183. ISSN 1538-4357. S2CID 41570998.
  4. ^ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2018-06-23.
  5. ^ "Revised NGC Data for NGC 1271". spider.seds.org. Retrieved 2018-06-23.
  6. ^ a b "New General Catalog Objects: NGC 1250 - 1299". cseligman.com. Retrieved 2018-06-15.
  7. ^ Brunzendorf, J.; Meusinger, H. (October 1, 1999). "The galaxy cluster Abell 426 (Perseus). A catalogue of 660 galaxy positions, isophotal magnitudes and morphological types". Astronomy and Astrophysics Supplement Series. 139 (1): 141–161. Bibcode:1999A&AS..139..141B. doi:10.1051/aas:1999111. ISSN 0365-0138.
  8. ^ Ferré-Mateu, Anna; Mezcua, Mar; Trujillo, Ignacio; Balcells, Marc; Bosch, Remco C. E. van den (2015). "Massive Relic Galaxies Challenge the Co-evolution of Super-massive Black Holes and Their Host Galaxies". The Astrophysical Journal. 808 (1): 79. arXiv:1506.02663. Bibcode:2015ApJ...808...79F. doi:10.1088/0004-637X/808/1/79. ISSN 0004-637X. S2CID 118777377.
source: https://en.wikipedia.org/wiki/NGC_1271