NGC 861

Last updated
NGC 861
NGC 861 PanS.jpg
Pan-STARRS image of NGC 861
Observation data (J2000 epoch)
Constellation Triangulum
Right ascension 02h 15m 51.146s [1]
Declination +35° 54′ 48.89″ [1]
Redshift 0.027249 [2]
Helio radial velocity 8058 km/s [2]
Distance 360.7  Mly (110.59  Mpc) [3]
Apparent magnitude  (B)14.8 [2]
Characteristics
Type Sb [2]
Other designations
UGC 1737, MCG +06-06-003, PGC 8652 [2]

NGC 861 is a spiral galaxy in the constellation Triangulum. It is estimated to be 360 million light-years from the Milky Way [3] and has a diameter of approximately 165,000 light-years. The object was discovered on September 18, 1865 by Heinrich d'Arrest. [4] [5] [6]

See also

Related Research Articles

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<span class="mw-page-title-main">NGC 1683</span> Spiral galaxy in Orion

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<span class="mw-page-title-main">NGC 950</span> Barred spiral galaxy in the constellation Cetus

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<span class="mw-page-title-main">NGC 990</span> Elliptical galaxy located in the constellation Aries

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<span class="mw-page-title-main">NGC 670</span> Lenticular galaxy in the constellation Triangulum

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<span class="mw-page-title-main">NGC 790</span> Lenticular galaxy in the constellation Cetus

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<span class="mw-page-title-main">NGC 904</span> Elliptical galaxy in the constellation Aries

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<span class="mw-page-title-main">NGC 996</span> Elliptical galaxy in the constellation Andromeda

NGC 996 is an elliptical galaxy of the Hubble type E0 in the constellation Andromeda. It is estimated to be 210 million light years from the Milky Way and has a diameter of approximately 75,000 ly. The supernova SN 1996bq occurred in this galaxy. NGC 996 was discovered on December 7, 1871 by astronomer Édouard Stephan.

<span class="mw-page-title-main">NGC 736</span> Elliptical galaxy in the constellation Triangulum

NGC 736 is an elliptical galaxy in the constellation Triangulum. It is an estimated 200 million light years from the Milky Way and has a diameter of approximately 85,000 light years. NGC 736 was discovered on September 12, 1784 by the German-British astronomer William Herschel.

<span class="mw-page-title-main">NGC 766</span> Elliptical Galaxy in the constellation Pisces

NGC 766 is an elliptical galaxy located in the Pisces constellation about 362 million light years from the Milky Way. It was discovered by British astronomer John Herschel in 1828.

<span class="mw-page-title-main">NGC 623</span> Large elliptical galaxy in the constellation Sculptor

NGC 623 is a large elliptical galaxy located in the Sculptor constellation at a distance of about 400 million light-years away from the Milky Way. It was discovered by British astronomer John Herschel in 1837.

References

  1. 1 2 Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN   0004-6256. S2CID   18913331.
  2. 1 2 3 4 5 "NGC 861". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2020-05-25.
  3. 1 2 Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). "Groups of Galaxies in the Two Micron All Sky Redshift Survey". The Astrophysical Journal. 655 (2): 790–813. arXiv: astro-ph/0610732 . Bibcode:2007ApJ...655..790C. doi:10.1086/510201. S2CID   11672751.
  4. ↑ Ford, Dominic. "The galaxy NGC 861 - In-The-Sky.org". in-the-sky.org. Retrieved 2020-04-26.
  5. ↑ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2020-04-26.
  6. ↑ "Revised NGC Data for NGC 861". spider.seds.org. Retrieved 2020-04-26.


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