NGC 1728

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NGC 1728
NGC 1721 NGC 1723 NGC 1725 NGC 1728 legacy dr10.jpg
legacy survey image of NGC 1721, NGC 1723, NGC 1725, and NGC 1728. The galaxy NGC 1728 is the left galaxy in the compact group in the middle.
Observation data (J2000 epoch)
Constellation Eridanus
Right ascension 04h 59m 27.719s [1]
Declination −11° 07′ 22.48″ [1]
Redshift 0.012632 [2]
Helio radial velocity 3763 ± 11 km/s [2]
Distance 167.6  Mly (51.38  Mpc) [3]
Apparent magnitude  (B)13 [2]
Characteristics
Type Sa pec [4]
Other designations
MCG -02-13-030, PGC 16495 [2]

NGC 1728 is a spiral galaxy in the constellation Eridanus. The galaxy is listed in the New General Catalogue. It was discovered on November 10, 1885 by the astronomer Edward Emerson Barnard. [5]

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<span class="mw-page-title-main">NGC 3268</span> Galaxy in the constellation Antlia

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<span class="mw-page-title-main">NGC 467</span> Galaxy in the constellation Pisces

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<span class="mw-page-title-main">NGC 159</span> Galaxy in the constellation Phoenix

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<span class="mw-page-title-main">NGC 1077</span> Galaxy in the constellation Perseus

NGC 1077 is a spiral galaxy in the constellation Perseus. It was discovered on 16 August 1886 by Lewis A. Swift. It was described as "very faint, pretty large, extended" by John Louis Emil Dreyer, the compiler of the New General Catalogue.

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

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<span class="mw-page-title-main">NGC 479</span> Spiral galaxy in the constellation Pisces

NGC 479 is a spiral galaxy in the constellation Pisces. It was discovered by German astronomer Albert Marth on October 27, 1864. It is about 240 million light-years away from Earth.

<span class="mw-page-title-main">NGC 5201</span> Spiral galaxy in the constellation Ursa Major

NGC 5201 is a spiral galaxy located in the constellation Ursa Major. It was discovered on April 14, 1789 by German-born British astronomer William Herschel. It is about 384 million light years away.

<span class="mw-page-title-main">NGC 1326</span> Galaxy in the constellation Fornax

NGC 1326 is a lenticular galaxy in the constellation Fornax, 63 million light-years away. It was discovered by English astronomer John Herschel on 29 November 1837. It is a member of the Fornax Cluster, an NGC 1316 subgroup and has a diameter of 70 000 light-years.

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

NGC 950 is a barred spiral galaxy in the constellation Cetus. It is approximately 205 million light-years away from the Solar System and has a diameter of about 85,000 light-years. The object was discovered in 1886 by American astronomer and mathematician Ormond Stone.

<span class="mw-page-title-main">NGC 3686</span> Galaxy in the constellation Leo

NGC 3686 is a spiral galaxy that forms with three other spiral galaxies, NGCs 3681, 3684, and 3691, a quartet of galaxies in the Leo constellation. It was discovered on 14 March 1784 by William Herschel. It is a member of the NGC 3607 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.

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

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

NGC 790 is a lenticular galaxy in the constellation Cetus. It is estimated to be 233 million light-years from the Milky Way and has a diameter of approximately 90,000 light years. NGC 790 was discovered on September 10, 1785 by the German-British astronomer William Herschel.

<span class="mw-page-title-main">NGC 906</span> Galaxy in the constellation Andromeda

NGC 906 is a barred spiral galaxy in the constellation Andromeda in the northern sky. It is estimated to be 215 million light years from the Milky Way and has a diameter of approximately 110,000 ly. NGC 906 was discovered on October 30, 1878 by astronomer Édouard Stephan.

<span class="mw-page-title-main">NGC 804</span> Lenticular galaxy in the constellation Triangulum

NGC 804 is a lenticular galaxy located in the Triangulum constellation about 231 million light-years from the Milky Way. It was discovered by the American astronomer Lewis Swift in 1885. This galaxy was also observed by the French astronomer Guillaume Bigourdan on December 24, 1897, and it has been added to the Index Catalogue under the symbol IC 1773.

<span class="mw-page-title-main">NGC 861</span> Spiral galaxy in the constellation Triangulum

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

<span class="mw-page-title-main">NGC 677</span> Galaxy in Constellation of Aries

NGC 677 is an elliptical galaxy located in the constellation Aries. It was discovered on September 25, 1886, by the astronomer Lewis A. Swift. It is located about 200 million light-years from Earth at the center of a rich galaxy cluster. It has a LINER nucleus.

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 "NGC 1728". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2021-02-21.
  3. ↑ 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. ↑ "Results for object NGC 1728 (NGC 1728)". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2021-02-21.
  5. ↑ Seligman, Courtney. "New General Catalogue objects: NGC 1700 - 1749". cseligman.com. Retrieved 2021-02-21.


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