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NGC 3844

From Wikipedia, the free encyclopedia
Galaxy in the constellation Leo
NGC 3844
SDSS image of NGC 3844
Observation data (J2000epoch)
ConstellationLeo
Right ascension11h 44m 00.8s[1]
Declination20° 01′ 46″[1]
Redshift0.022612[1]
Heliocentric radial velocity6779 km/s[1]
Distance320 Mly (97 Mpc)[1]
Group orclusterLeo Cluster
Apparent magnitude (V)14.85[1]
Characteristics
TypeS0/a[1]
Size~136,000 ly (41.6 kpc) (estimated)[1]
Apparent size (V)1.2 x 0.2[1]
Other designations
CGCG 97-97, MCG 3-30-69, PGC 36481, UGC 6705[1]

NGC 3844 is alenticular galaxy located about 320 millionlight-years away[2] in the constellationLeo.[3] The galaxy was discovered by astronomerHeinrich d'Arrest on May 8, 1864.[4] NGC 3844 is a member of theLeo Cluster[5][6][4] and is likely to be a low-luminosityAGN (LLAGN).[7]

See also

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References

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  1. ^abcdefghij"NASA/IPAC Extragalactic Database".Results for NGC 3844. Retrieved2018-07-15.
  2. ^"Your NED Search Results".ned.ipac.caltech.edu. Retrieved2018-07-15.
  3. ^"Revised NGC Data for NGC 3844".spider.seds.org. Retrieved2018-07-15.
  4. ^ab"New General Catalog Objects: NGC 3800 - 3849".cseligman.com. Retrieved2018-07-09.
  5. ^"Detailed Object Classifications".ned.ipac.caltech.edu. Retrieved2018-07-15.
  6. ^"NGC 3844". Retrieved2018-07-15.
  7. ^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".The Astrophysical Journal.619 (1):169–177.arXiv:astro-ph/0408425.Bibcode:2005ApJ...619..169S.doi:10.1086/425298.ISSN 0004-637X.S2CID 16811452.

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