Astronomy:NGC 4607

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Short description: Galaxy in the constellation Virgo
NGC 4607
SDSS NGC 4607.jpg
Sloan Digital Sky Survey image of NGC 4607.
Observation data (J2000 epoch)
ConstellationVirgo
Right ascension 12h 41m 12.4s[1]
Declination11° 53′ 12″[1]
Redshift0.007572[1]
Helio radial velocity2270 km/s[1]
Distance56.39 Mly (17.290 Mpc)[1]
Group or clusterVirgo Cluster
Apparent magnitude (V)13.75[1]
Characteristics
TypeSb[1]
Size~52,500 ly (16.09 kpc) (estimated)[1]
Apparent size (V)2.9 x 0.7[1]
Other designations
CGCG 70-216, Ho 436b, IRAS 12386+1209, MCG 2-32-176, PGC 42544, UGC 7843, VCC 1868[1]

NGC 4607 is an edge-on spiral galaxy located about 56 million light-years away[2] in the constellation Virgo.[3] NGC 4607 was discovered by astronomer R. J. Mitchell on April 24, 1854.[4] The galaxy is a member of the Virgo Cluster.[5][6]

Interaction with NGC 4606

NGC 4607 may be a possible companion of NGC 4606[7] and they are separated from each other by a projected distance of about ~55,000–65,000 ly (17–20 kpc).[8][9] Despite this, NGC 4607 does not show any evidence in the optical or H I of having been tidally disturbed[9] unlike NGC 4606.[9][8] This would be inconsistent if a strong tidal interaction has occurred between the two galaxies.[8] Also, both galaxies' redshifts differ by about 600 km/s making it unlikely that they are a gravitationally bound pair.[9]

See also

References

  1. 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 4607. http://nedwww.ipac.caltech.edu/. 
  2. "Your NED Search Results". http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+4607&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. 
  3. "Revised NGC Data for NGC 4607". http://spider.seds.org/ngc/revngcic.cgi?NGC4607. 
  4. "New General Catalog Objects: NGC 4600 - 4649" (in en-US). http://cseligman.com/text/atlas/ngc46.htm#4607. 
  5. Binggeli, B.; Sandage, A.; Tammann, G. A. (1985-09-01). "Studies of the Virgo Cluster. II - A catalog of 2096 galaxies in the Virgo Cluster area.". The Astronomical Journal 90: 1681–1759. doi:10.1086/113874. ISSN 0004-6256. Bibcode1985AJ.....90.1681B. 
  6. McArthur, Hartmut Frommert, Christine Kronberg, Guy. "Galaxies of the Virgo Cluster". http://www.messier.seds.org/more/virgo_gal.html. 
  7. Koopmann, Rebecca A.; Kenney, Jeffrey D. P. (2004). "Hα Morphologies and Environmental Effects in Virgo Cluster Spiral Galaxies" (in en). The Astrophysical Journal 613 (2): 866–885. doi:10.1086/423191. ISSN 0004-637X. Bibcode2004ApJ...613..866K. http://stacks.iop.org/0004-637X/613/i=2/a=866. 
  8. 8.0 8.1 8.2 Cortés, Juan R.; Kenney, Jeffrey D. P.; Hardy, Eduardo (2015). "Integral-field Stellar and Ionized Gas Kinematics of Peculiar Virgo Cluster Spiral Galaxies" (in en). The Astrophysical Journal Supplement Series 216 (1): 9. doi:10.1088/0067-0049/216/1/9. ISSN 0067-0049. Bibcode2015ApJS..216....9C. http://stacks.iop.org/0067-0049/216/i=1/a=9. 
  9. 9.0 9.1 9.2 9.3 Chung, Aeree; Gorkom, J. H. van; Kenney, Jeffrey D. P.; Crowl, Hugh; Vollmer, Bernd (2009). "VLA Imaging of Virgo Spirals in Atomic Gas (VIVA). I. The Atlas and the H I Properties" (in en). The Astronomical Journal 138 (6): 1741. doi:10.1088/0004-6256/138/6/1741. ISSN 1538-3881. Bibcode2009AJ....138.1741C. http://stacks.iop.org/1538-3881/138/i=6/a=1741. 

External links