Astronomy:NGC 7014
From HandWiki
| NGC 7014 | |
|---|---|
The elliptical galaxy NGC 7014 (Hubble space Telescope) | |
| Observation data (J2000 epoch) | |
| Constellation | Indus |
| Right ascension | 21h 07m 52.2s[1] |
| Declination | −47° 10′ 44″[1] |
| Redshift | 0.016201[1] |
| Helio radial velocity | 4,857 km/s[1] |
| Distance | 208 Mly (63.8 Mpc)[1] |
| Apparent magnitude (V) | 13.38[1] |
| Absolute magnitude (B) | -22.72 ± 0.37[1] |
| Characteristics | |
| Type | E [1] |
| Mass | 9.6×1010 (Stellar mass)[2]6.52×1011 (Total Mass)[3] M☉ |
| Size | ~132,900 ly (40.74 kpc) (estimated)[1] |
| Apparent size (V) | 1.9 x 1.5 [1] |
| Other designations | |
| ESO 286-57, PGC 66153[1] | |
NGC 7014 is an elliptical galaxy located about 210 million light-years away from Earth in the constellation Indus.[4][5][6] NGC 7014 was discovered by English astronomer John Herschel on October 2, 1834.[7] A population of around 1,634 known globular clusters surround the galaxy,[3] and it is also host to a supermassive black hole with an estimated mass of 2.6 billion M☉.[8] NGC 7014 is also classified as a type 1 seyfert galaxy.[9]
Group membership
NGC 7014 is the brightest member[10] of Abell 3742[11] which is located near the center of the Pavo–Indus Supercluster.[12]
See also
References
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 "NASA/IPAC Extragalactic Database". Results for NGC 7014. http://nedwww.ipac.caltech.edu/.
- ↑ Leroy, Adam K.; Sandstrom, Karin M.; Lang, Dustin; Lewis, Alexia; Salim, Samir; Behrens, Erica A.; Chastenet, Jérémy; Chiang, I-Da et al. (2019-10-01). "A z = 0 Multiwavelength Galaxy Synthesis. I. A WISE and GALEX Atlas of Local Galaxies". The Astrophysical Journal Supplement Series 244 (2): 24. doi:10.3847/1538-4365/ab3925. ISSN 0067-0049. Bibcode: 2019ApJS..244...24L.
- ↑ 3.0 3.1 Harris, William E.; Harris, Gretchen L. H.; Alessi, Matthew (2013-08-01). "A Catalog of Globular Cluster Systems: What Determines the Size of a Galaxy's Globular Cluster Population?". The Astrophysical Journal 772 (2): 82. doi:10.1088/0004-637X/772/2/82. ISSN 0004-637X. Bibcode: 2013ApJ...772...82H. https://ui.adsabs.harvard.edu/abs/2013ApJ...772...82H.
- ↑ Rojas, Sebastián García. "Galaxy NGC 7014 · Deep Sky Objects Browser" (in en). https://dso-browser.com/deep-sky/8201/ngc-7014/galaxy.
- ↑ "Your NED Search Results". https://ned.ipac.caltech.edu/cgi-bin/objsearch?search_type=Obj_id&objid=49583&objname=1&img_stamp=YES&hconst=73.0&omegam=0.27&omegav=0.73&corr_z=1.
- ↑ "Your NED Search Results". https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=N7014&extend=no&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&.
- ↑ "New General Catalog Objects: NGC 7000 – 7049" (in en-US). http://cseligman.com/text/atlas/ngc70.htm.
- ↑ Arzoumanian, Zaven; Baker, Paul T.; Brazier, Adam; Brook, Paul R.; Burke-Spolaor, Sarah; Becsy, Bence; Charisi, Maria; Chatterjee, Shami et al. (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. doi:10.3847/1538-4357/abfcd3. ISSN 0004-637X. Bibcode: 2021ApJ...914..121A.
- ↑ "NGC 7014". https://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC+7014&QueryType=ned.
- ↑ "astronomy-mall.com/Adventures.In.Deep.Space/NGC%201-7840%20complete.htm". http://www.astronomy-mall.com/Adventures.In.Deep.Space/NGC%207000-7840.html.
- ↑ "Detailed Object Classifications". https://ned.ipac.caltech.edu/cgi-bin/NEDatt?objname=NGC+7014.
- ↑ "The Pavo-Indus Supercluster". http://www.atlasoftheuniverse.com/superc/pavind.html.
External links
- NGC 7014 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
