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NGC 4451 is a spiral galaxy in the equatorial Virgo constellation. It was discovered at the Copenhagen Observatory on March 19, 1865 by Heinrich d'Arrest, who used an 11" refractor telescope.[8] The galaxy is located at a distance of 85[4] million light years and is receding with a heliocentric radial velocity of 862 km/s.[3] It is a member of the Virgo cluster of galaxies.[6]

NGC 4451
Hubble Space Telescope image of NGC 4451
Observation data (J2000 epoch)
ConstellationVirgo
Right ascension12h 28m 40.558s[1]
Declination09° 15 32.13[1]
Redshift0.002882[2]
Helio radial velocity862[3]
Distance85.0 Mly (26.06 Mpc)[4]
Group or clusterVirgo cluster
Apparent magnitude (V)13.29[2]
Characteristics
TypeSA(rs)cd[5]
Mass8.2+8.2
−3.1
[4] M
Apparent size (V)1.5′ × 1.0′[2]
Half-light radius (apparent)11.86″[6]
Other designations
NGC 4451, UGC 7600, MCG +02-32-079, PGC 41050[7]

In March 1985, Shigo Horiguchi in Japan[9] discovered a Type II-P supernova[10] in this galaxy. Designated SN 1985G, it was positioned 2″ west and 5″ north of the galaxy center.[9] The progenitor was estimated to have a mass of 21.7+4.4
−0.5
 M
and was 8.65+0.14
−1.34
[10] million years old.


References


  1. Skrutskie, Michael F.; et al. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131: 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN 0004-6256.
  2. "NASA/IPAC Extragalactic Database". Results for NGC 4451. Retrieved July 18, 2015.
  3. Tully, R. Brent; et al. (2016). "Cosmicflows-3". The Astronomical Journal. 152 (2): 21. arXiv:1605.01765. Bibcode:2016AJ....152...50T. doi:10.3847/0004-6256/152/2/50. 50.
  4. Lianou, S.; et al. (November 2019). "Dust properties and star formation of approximately a thousand local galaxies". Astronomy & Astrophysics. 631: 19. arXiv:1906.02712. Bibcode:2019A&A...631A..38L. doi:10.1051/0004-6361/201834553. A38.
  5. Buta, Ronald J. (September 2019). "The systematics of galaxy morphology in the comprehensive de Vaucouleurs revised Hubble-Sandage classification system: application to the EFIGI sample". Monthly Notices of the Royal Astronomical Society. 488 (1): 590–608. arXiv:1906.08124. Bibcode:2019MNRAS.488..590B. doi:10.1093/mnras/stz1693.
  6. Kim, Suk; et al. (December 2014). "The Extended Virgo Cluster Catalog". The Astrophysical Journal Supplement. 215 (2): 29. arXiv:1409.3283. Bibcode:2014ApJS..215...22K. doi:10.1088/0067-0049/215/2/22. 22.
  7. "NGC 4451". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2020-12-12.
  8. "Heinrich Ludwig [Louis] d'Arrest". Retrieved July 18, 2015.
  9. Kozai, H.; Horiguchi, S. (March 1985). Green, D. W. E. (ed.). "Supernova 1985G". IAU Circular. 4049 (1). Bibcode:1985IAUC.4049....1K.
  10. Kuncarayakti, H.; et al. (May 2018). "Constraints on core-collapse supernova progenitors from explosion site integral field spectroscopy". Astronomy & Astrophysics. 613: 18. arXiv:1711.05765. Bibcode:2018A&A...613A..35K. doi:10.1051/0004-6361/201731923. A35.



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[de] NGC 4451

NGC 4451 ist eine spiralförmige Zwerggalaxie mit ausgedehnten Sternentstehungsgebieten vom Hubble-Typ Sbc: im Sternbild Jungfrau nördlich der Ekliptik. Sie ist schätzungsweise 36 Mio. Lichtjahre von der Milchstraße entfernt und hat einen Durchmesser von etwa 15.000 Lj. Die Galaxie wird unter der Katalognummer VVC 1118 als Teil des Virgo-Galaxienhaufens gelistet. Im selben Himmelsareal befinden sich u. a. die Galaxien NGC 4424, NGC 4445, IC 3366, IC 3430.
- [en] NGC 4451

[ru] NGC 4451

NGC 4451 (другие обозначения — UGC 7600, IRAS12260+0932, MCG 2-32-79, ARAK 368, ZWG 70.111, VCC 1118, PGC 41050) — галактика в созвездии Дева.



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