Astronomy:NGC 3845
From HandWiki
Short description: Galaxy in the constellation Leo
| NGC 3845 | |
|---|---|
 SDSS image of NGC 3845 | |
| Observation data (J2000 epoch) | |
| Constellation | Leo |
| Right ascension | 11h 44m 05.4s[1] |
| Declination | 19° 59′ 46″[1] |
| Redshift | 0.018986[1] |
| Helio radial velocity | 5692 km/s[1] |
| Distance | 268 Mly (82.1 Mpc)[1] |
| Group or cluster | Leo Cluster |
| Apparent magnitude (V) | 15.01[1] |
| Characteristics | |
| Type | SB0[1] |
| Size | ~78,900 ly (24.20 kpc) (estimated)[1] |
| Apparent size (V) | 0.8 x 0.3[1] |
| Other designations | |
| CGCG 97-100, MCG 3-30-74, PGC 36470[1] | |
NGC 3845 is a barred lenticular galaxy located about 270 million light-years away[2] in the constellation Leo.[3] NGC 3845 was discovered by astronomer John Herschel on March 17, 1831.[4] It is a member of the Leo Cluster[5][6][4] and is likely to be a low-luminosity AGN (LLAGN).[7]
See also
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 "NASA/IPAC Extragalactic Database". Results for NGC 3845. http://nedwww.ipac.caltech.edu/.
- ↑ "Your NED Search Results". http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+3845&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES.
- ↑ "Revised NGC Data for NGC 3845". http://spider.seds.org/ngc/revngcic.cgi?NGC3845.
- ↑ 4.0 4.1 "New General Catalog Objects: NGC 3800 - 3849" (in en-US). https://cseligman.com/text/atlas/ngc38.htm#3845.
- ↑ "Detailed Object Classifications". http://ned.ipac.caltech.edu/cgi-bin/NEDatt?objname=NGC+3845.
- ↑ "NGC 3845". http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC++3845&NbIdent=query_hlinks&Coord=11+44+05.4692508695+19+59+45.899682385&parents=5&submit=parents&siblings=583&hlinksdisplay=h_a%20ll.
- ↑ Sun, M.; Vikhlinin, A.; Forman, W.; Jones, C.; Murray, S. S. (2005). "The Survival and Destruction of X-Ray Coronae of Early-Type Galaxies in Rich Cluster Environments: A Case Study of A1367" (in en). The Astrophysical Journal 619 (1): 169–177. doi:10.1086/425298. ISSN 0004-637X. Bibcode: 2005ApJ...619..169S. http://stacks.iop.org/0004-637X/619/i=1/a=169.
External links
- NGC 3845 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
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