NGC 31

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NGC 31
NGC28+NGC31 DECam.png
NGC 31 is the spiral galaxy on the left. NGC 28 is the elliptical galaxy on the right. (DECam)
Observation data (J2000 epoch)
Constellation Phoenix
Right ascension 00h 10m 38.384s [1]
Declination −56° 59′ 11.41″ [1]
Redshift 0.03203 [2]
Helio radial velocity 9447 km/s [2]
Distance 454.3 ± 31.9  Mly (139.30 ± 9.77  Mpc) [3]
Apparent magnitude  (B)14.58 [4]
Characteristics
Type SB(rs)cd [3]
Other designations
PGC 751 [2]

NGC 31 is a spiral galaxy located in the constellation Phoenix. It was discovered on October 28, 1834 by the astronomer John Herschel. [5] Its morphological type is SB(rs)cd, meaning that it is a late-type barred spiral galaxy. [3]

NGC 31 and surrounding galaxies NGC 0031 DSS.jpg
NGC 31 and surrounding galaxies

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<span class="mw-page-title-main">NGC 178</span> Magellanic spiral galaxy in the constellation Cetus

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<span class="mw-page-title-main">NGC 157</span> Galaxy in the constellation Cetus

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<span class="mw-page-title-main">NGC 5470</span> Spiral galaxy in the constellation Virgo

NGC 5470 is an edge-on spiral galaxy located between 43 and 68 million light-years away in the constellation Virgo. It was discovered by astronomer John Herschel in 1830. It is a member of the Virgo III Groups, a series of galaxies and galaxy clusters strung out to the east of the Virgo Supercluster of galaxies.

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<span class="mw-page-title-main">NGC 3902</span> Spiral galaxy in the constellation Leo

NGC 3902 is an intermediate spiral galaxy in the constellation Leo. It was discovered on April 6, 1785, by William Herschel and observed on February 19, 1827, by John Herschel. It is estimated to be 180 to 185 million light-years away, and its redshift-independent distance estimates to about 185 to 240 million light-years. It is around 75,000 light-years in diameter.

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 "NGC 31". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2021-02-09.
  3. 1 2 3 "Results for object NGC 0031 (NGC 31)". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2021-02-09.
  4. ↑ "Search specification: NGC 31". HyperLeda. Université Claude Bernard Lyon 1. Retrieved 2021-02-09.
  5. ↑ Seligman, Courtney. "New General Catalogue objects: NGC 1 - 49". cseligman.com. Retrieved 2021-02-09.
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