NGC 3254

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NGC 3254
NGC3254 - SDSS DR14.jpg
SDSS image of NGC 3254
Observation data (J2000 epoch)
Constellation Leo Minor
Right ascension 10h 29m 19.922s [1]
Declination +29° 29′ 29.18″ [1]
Redshift 0.004556 [2]
Heliocentric radial velocity 1363 ± 10 km/s [2]
Apparent magnitude  (V)11.60 [2]
Apparent magnitude  (B)12.29 [2]
Characteristics
Type SA(s)bc [3]
Other designations
IRAS F10265+2944, UGC 5685, MCG +05-25-018, PGC 30895, CGCG 154-020 [2]

NGC 3254 is a spiral galaxy in the constellation Leo Minor. It was discovered on March 13, 1785, by the astronomer William Herschel. [4] It is a member of the NGC 3254 Group of galaxies, which is a member of the Leo II Groups, a series of galaxies and galaxy clusters strung out from the right edge of the Virgo Supercluster. [5]

Contents

Two supernovae have been observed in NGC 3254:

See also

Related Research Articles

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Messier 100 is a grand design intermediate spiral galaxy in the southern part of the mildly northern Coma Berenices. It is one of the brightest and largest galaxies in the Virgo Cluster and is approximately 55 million light-years from our galaxy, its diameter being 107,000 light years, and being about 60% as large. It was discovered by Pierre Méchain in 1781 and 29 days later seen again and entered by Charles Messier in his catalogue "of nebulae and star clusters". It was one of the first spiral galaxies to be discovered, and was listed as one of fourteen spiral nebulae by Lord William Parsons of Rosse in 1850. NGC 4323 and NGC 4328 are satellite galaxies of M100; the former is connected with it by a bridge of luminous matter.

<span class="mw-page-title-main">Messier 66</span> Intermediate spiral galaxy in the constellation Leo

Messier 66 or M66, also known as NGC 3627, is an intermediate spiral galaxy in the southern, equatorial half of Leo. It was discovered by French astronomer Charles Messier on 1 March 1780, who described it as "very long and very faint". This galaxy is a member of a small group of galaxies that includes M65 and NGC 3628, known as the Leo Triplet or the M66 Group. M65 and M66 are a common object for amateur astronomic observation, being separated by only 20′.

<span class="mw-page-title-main">Messier 99</span> Spiral galaxy in the constellation Coma Berenices

Messier 99 or M99, also known as NGC 4254 or St. Catherine's Wheel, is a grand design spiral galaxy in the northern constellation Coma Berenices approximately 15,000,000 parsecs from the Milky Way. It was discovered by Pierre Méchain on 17 March 1781. The discovery was then reported to Charles Messier, who included the object in the Messier Catalogue of comet-like objects. It was one of the first galaxies in which a spiral pattern was seen. This pattern was first identified by Lord Rosse in the spring of 1846.

<span class="mw-page-title-main">NGC 7315</span> Galaxy in the constellation of Pegasus

NGC 7315 is a lenticular galaxy in the constellation of Pegasus. It was discovered on 11 September 1872 by Édouard Stephan. It was described as "very faint, extremely small, round, brighter middle" by John Louis Emil Dreyer, the compiler of the New General Catalogue.

<span class="mw-page-title-main">NGC 1058</span> Galaxy in constellation Perseus

NGC 1058 is a Seyfert Type 2 galaxy in the NGC 1023 Group, located in the Perseus constellation. It is approximately 27.4 million light years from Earth and has an apparent magnitude of 11.82. It is receding from Earth at 518 kilometers per second (322 mi/s), and at 629 kilometers per second (391 mi/s) relative to the Milky Way.

<span class="mw-page-title-main">NGC 2770</span> Spiral galaxy in the constellation Lynx

NGC 2770 is a spiral galaxy in the northern constellation of Lynx, near the northern constellation border with Cancer. It was discovered by German-born astronomer William Herschel on December 7, 1785. J. L. E. Dreyer described it as, "faint, large, much extended 150°, mottled but not resolved, 2 stars to north". NGC 2770 was the target for the first binocular image produced by the Large Binocular Telescope.

<span class="mw-page-title-main">NGC 935 and IC 1801</span> Pair of interacting galaxies in the constellation Aries

NGC 935 and IC 1801 are a pair of interacting galaxies within the Aries constellation. They were discovered on 18 September 1885 by Lewis Swift. NGC 935 is the northern member of the pair, and IC 1801 is the southern. Together, they are listed in Halton Arp's Atlas of Peculiar Galaxies as Arp 276, as an example of interacting galaxies.

<span class="mw-page-title-main">NGC 4666</span> Spiral galaxy in the constellation Virgo

NGC 4666 is a spiral galaxy in the equatorial constellation of Virgo, located at a distance of approximately 55 megalight-years from the Milky Way. It was discovered by the German-born astronomer William Herschel on February 22, 1784. It is a member of the Virgo II Groups, a series of galaxies and galaxy clusters strung out from the southern edge of the Virgo Supercluster. John L. E. Dreyer described it as "bright, very large, much extended 45°±, pretty suddenly brighter middle". It is a member of an interacting system with NGC 4668 and a dwarf galaxy, and belongs to a small group that also includes NGC 4632.

<span class="mw-page-title-main">NGC 5806</span> Spiral galaxy in the constellation Virgo

NGC 5806 is an intermediate spiral galaxy in the constellation Virgo. It was discovered on February 24, 1786, by the astronomer John Herschel. It is located about 70 million light-years away from the Milky Way. It is a member of the NGC 5846 Group.

<span class="mw-page-title-main">NGC 6850</span> Galaxy in the constellation Telescopium

NGC 6850 is a barred lenticular galaxy in the constellation Telescopium, discovered by John Herschel on 9 June 1836.

<span class="mw-page-title-main">NGC 5668</span> Galaxy in the constellation Virgo

NGC 5668 is a nearly face-on spiral galaxy, visual magnitude about 11.5, located about 81 million light years away in the constellation Virgo. It was discovered on 29 April 1786 by William Herschel.

<span class="mw-page-title-main">NGC 3198</span> Galaxy in the constellation Ursa Major

NGC 3198, also known as Herschel 146 is a barred spiral galaxy in the constellation Ursa Major. It was discovered by William Herschel on 15 January 1788. NGC 3198 is located in the Leo Spur, which is part of the Virgo Supercluster, and is approximately 47 million light years away.

<span class="mw-page-title-main">NGC 6221</span> Galaxy in the constellation Ara

NGC 6221 is a barred spiral galaxy located in the constellation Ara. In de Vaucouleurs' galaxy morphological classification scheme, it is classified as SB(s)bc and was discovered by British astronomer John Herschel on 3 May 1835. NGC 6221 is located at about 69 million light years from Earth.

<span class="mw-page-title-main">NGC 1084</span> Galaxy in the constellation Eridanus

NGC 1084 is an unbarred spiral galaxy in the constellation Eridanus. It is located at a distance of about 63 million light-years away from the Milky Way. The galaxy was discovered by William Herschel on 10 January 1785. It has multiple spiral arms, which are not well defined. It belongs in the same galaxy group with NGC 988, NGC 991, NGC 1022, NGC 1035, NGC 1042, NGC 1047, NGC 1052 and NGC 1110. This group is in turn associated with the Messier 77 group.

<span class="mw-page-title-main">NGC 5559</span> Galaxy in the constellation Boötes

NGC 5559 is a barred spiral galaxy, located 240 million light-years away in the constellation of Boötes. It was discovered on April 10, 1785, by the astronomer William Herschel.

<span class="mw-page-title-main">NGC 521</span> Spiral galaxy in the constellation Cetus

NGC 521, also occasionally referred to as PGC 5190 or UGC 962, is a barred spiral galaxy located approximately 224 million light-years from the Solar System in the constellation Cetus. It was discovered on 8 October 1785 by astronomer William Herschel.

<span class="mw-page-title-main">NGC 3972</span> Galaxy in the constellation Ursa Major

NGC 3972 is a spiral galaxy located in the northern constellation of Ursa Major. It was discovered by William Herschel on April 14, 1789. This galaxy is located 66 million light years away and is receding with a heliocentric radial velocity of 846 km/s. It is a member of the NGC 3992 Group of galaxies.

<span class="mw-page-title-main">NGC 812</span> Spiral galaxy in the constellation Andromeda

NGC 812 is a spiral galaxy located in the Andromeda constellation, an estimated 175 million light-years from the Milky Way. NGC 812 was discovered on December 11, 1876 by astronomer Édouard Stephan.

<span class="mw-page-title-main">NGC 3003</span> Galaxy in the constellation Leo Minor

NGC 3003 is a nearly edge-on barred spiral galaxy in the constellation of Leo Minor, discovered by William Herschel on December 7, 1785. It has an apparent visual magnitude of 11.78, at a distance of 19.5 Mpc from the Sun. It has a recessional velocity of 1474 km/s.

<span class="mw-page-title-main">NGC 644</span> Galaxy in the constellation of Phoenix

NGC 644 is a barred spiral galaxy in the constellation Phoenix in the southern sky. It is estimated to be 270 million light-years from the Milky Way and has a diameter of approximately 130,000 light-years. Together with NGC 641, it probably forms a gravitationally bound pair of galaxies. The object was discovered on September 5, 1834 by John Herschel.

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 3254". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2021-05-17.
  3. ↑ "Results for object NGC 3254 (NGC 3254)". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2021-05-17.
  4. ↑ Seligman, Courtney. "New General Catalogue objects: NGC 3250 - 3299". cseligman.com. Retrieved 2021-05-17.
  5. ↑ "The Leo III Groups". Atlas of the Universe. Archived from the original on July 22, 2012. Retrieved 2010-11-27.
  6. ↑ "SN 1941B". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2021-05-17.
  7. ↑ "SN 1941B". Transient Name Server. IAU . Retrieved 27 November 2024.
  8. ↑ Elis, Stromgren (13 May 1941). "Circular No. 862". Central Bureau for Astronomical Telegrams. Observatory Copenhagen. Retrieved 27 November 2024.
  9. ↑ "SN 2019np". Transient Name Server. IAU . Retrieved 27 November 2024.
  10. ↑ Bishop, David. "Bright Supernovae - 2019". Rochester Astronomy. Retrieved 9 December 2024.
  11. ↑ "A Galactic Powerhouse" . Retrieved July 14, 2021.

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