Astronomy:NGC 4589

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Short description: Galaxy in the constellation Draco
NGC 4589
NGC 4589 ACS.jpg
NGC 4589 imaged by the Hubble Space Telescope
Observation data (J2000 epoch)
ConstellationDraco
Right ascension 12h 37m 25.0s[1]
Declination+74° 11′ 30″[1]
Redshift0.006511[2]
Helio radial velocity1946 km/s[2]
Distance73.0 Mly (22.39 Mpc)[1]
Characteristics
TypeE[2]
Apparent size (V)3.47 × 2.75[3]
Other designations
IRAS F12353+7428, UGC 7797[2]

NGC 4589 is an elliptical galaxy located in the Draco constellation.[4][5][6] It is at a distance of about 108 million light-years away from the Earth. It is known by its designations PGC 42139 or UGC 7797.[2]

In the center of NGC 4589 lies a supermassive black hole. The galaxy hosted a supernova called 2005cz. NGC 4589 was discovered by astronomer William Herschel on November 22, 1797.

See also

Gallery

References

  1. 1.0 1.1 1.2 1.3 Tully, R. Brent et al. (August 2016). "Cosmicflows-3". The Astronomical Journal 152 (2): 21. doi:10.3847/0004-6256/152/2/50. 50. Bibcode2016AJ....152...50T. 
  2. 2.0 2.1 2.2 2.3 2.4 2.5 "NGC 4589". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+4589. 
  3. 3.0 3.1 Paturel, G. et al. (December 2003). "HYPERLEDA. I. Identification and designation of galaxies". Astronomy and Astrophysics 412: 45–55. doi:10.1051/0004-6361:20031411. Bibcode2003A&A...412...45P. 
  4. 4.0 4.1 "Compass and Scale Image of Galaxies NGC 2768 and NGC 4589". HubbleSite. http://hubblesite.org/contents/media/images/2015/28/3616-Image. 
  5. 5.0 5.1 Lee, M.; Jang, In; Kang, Jisu (2018-12-04). "Star Clusters in the Elliptical Galaxy NGC 4589 Hosting a Calcium-rich SN Ib (SN 2005CZ)". https://www.researchgate.net/publication/329441641. 
  6. 6.0 6.1 Kawabata, K. S. et al. (2010-05-20). "A massive star origin for an unusual helium-rich supernova in an elliptical galaxy". Nature 465 (7296): 326–328. doi:10.1038/nature09055. PMID 20485430. Bibcode2010Natur.465..326K. 

External links