NGC 801

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NGC 801
NGC 0801 DSS.jpg
NGC 801
Observation data (J2000 epoch)
Constellation Andromeda
Right ascension 02h 03m 44.79408s [1]
Declination +38° 15 31.6246 [1]
Redshift 0.019187±0.000090 [2]
Heliocentric radial velocity 5,772 [3]  km/s
Distance 174.4  Mly (53.46  Mpc) [3]
Characteristics
Type Sc [4]
Size189.2  kly (58.01  kpc) [4]
Apparent size  (V)1.280 × 0.461′ [5]
Other designations
UGC 1550, MCG +06-05-079, PGC 7847 [6]

NGC 801 is a spiral galaxy with an active galaxy core [ citation needed ] in the constellation Andromeda. It is estimated to be 174 million light-years from the Milky Way and has a diameter of approximately 174,400 light-years. The object was discovered on September 20, 1885 by the American astronomer Lewis A. Swift. [7] [8]

Related Research Articles

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NGC 2976 is a peculiar dwarf galaxy in the northern circumpolar constellation of Ursa Major. It was discovered by German-born astronomer William Herschel on November 8, 1801, and catalogued as H I.285. J. L. E. Dreyer described it as, "bright, very large, much extended 152°, star involved". It is a member of the M81 Group and lies 1° 20 to the southwest of Messier 81. The projected separation of this galaxy from the M81 Group is 190 kpc.

<span class="mw-page-title-main">NGC 4605</span> Galaxy in the constellation Ursa Major

NGC 4605 is a dwarf barred spiral galaxy in the constellation Ursa Major, located at a distance of 18.1 ± 0.3 megalight-years from the Milky Way. Physically it is similar in size and in B-band absolute magnitude to the Large Magellanic Cloud. It is a member of the M81 Galaxy Group, along with Messier 81 and Messier 101.

<span class="mw-page-title-main">NGC 5821</span> Galaxy in the constellation of Boötes

NGC 5821 is a spiral galaxy with a ring structure in the constellation Boötes. It lies near a similarly massed galaxy, NGC 5820, at the same redshift. Both galaxies were discovered by the astronomer William Herschel.

<span class="mw-page-title-main">NGC 10</span> Spiral galaxy in the constellation Sculptor

NGC 10 is a spiral galaxy located in the southern constellation of Sculptor. It was discovered by John Herschel on 25 September 1834. The galaxy is located at a distance of 346 Mly from the Sun. Its morphological classification in the De Vaucouleurs system is SAB(rs)bc, where the 'SAB' denotes a weak-barred spiral, '(rs)' indicates a slight ring-like structure, and 'bc' means the spiral arms are moderately to loosely wound. Paturel et al. (2003) assigned this galaxy a classification of SBbc, indicating a barred spiral galaxy.

<span class="mw-page-title-main">NGC 2397</span> Galaxy in the constellation Volans

NGC 2397 is a flocculent spiral galaxy located in the southern Volans constellation, about one degree to the SSE of Delta Volantis. English astronomer John Herschel discovered the galaxy on February 21, 1835. It is located at a distance of approximately 69 million light years from the Sun, and is a member of the small NGC 2442 group that includes NGC 2434.

<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.

<span class="mw-page-title-main">NGC 2998</span> Galaxy in the constellation Ursa Major

NGC 2998 is a barred spiral galaxy located in the constellation Ursa Major. It is 195 million light-years away from the Earth. It is an intermediate spiral galaxy. Its stellar mass is about that of the Milky Way.

<span class="mw-page-title-main">NGC 972</span> Spiral galaxy in the constellation Aries

NGC 972 is a dusty spiral galaxy in the northern constellation of Aries, located at an approximate distance of 49.8 Mly from the Milky Way. It was discovered in 1784 by William Herschel. The galactic features suggest it may have undergone a merger with a gas-rich companion, giving it asymmetrical arms, plus starburst activity in the nucleus and an off-planar nuclear ring. The inner 3.6 kpc of the galaxy is undergoing star formation at the rate of 2.1–2.7 M·yr−1, but it lacks a nuclear bulge.

<span class="mw-page-title-main">NGC 834</span> Spiral galaxy in the constellation Andromeda

NGC 834 is a spiral galaxy located in the Andromeda constellation. It is estimated to be 160 million light-years away from the Milky Way galaxy and has a diameter of about 65,000 light-years. The object was discovered on September 21, 1786 by the astronomer William Herschel.

<span class="mw-page-title-main">NGC 770</span> Galaxy in the constellation Aries

NGC 770 is an elliptical galaxy in the constellation Aries. It is around 120 million light years from the Milky Way and has a diameter of around 36,000 ly. NGC 770 is gravitationally linked to NGC 772. The galaxy was discovered on November 3, 1855 by RJ Mitchell.

<span class="mw-page-title-main">NGC 701</span> Galaxy in the constellation Cetus

NGC 701 is a spiral galaxy with a high star formation rate in the constellation Cetus. It is estimated to be 86 million light years from the Milky Way and has a diameter of approximately 65,000 light years. The object was discovered on January 10, 1785 by the German-British astronomer William Herschel.

<span class="mw-page-title-main">NGC 960</span> Spiral galaxy in the constellation Cetus

NGC 960 is a spiral galaxy in the constellation Cetus. The galaxy was discovered in 1886 by Francis Preserved Leavenworth.

<span class="mw-page-title-main">NGC 910</span> Galaxy in the constellation Andromeda

NGC 910 is an elliptical galaxy in the constellation of Andromeda. NGC 910 was discovered on October 17, 1786 by the German-British astronomer William Herschel. It is the brightest galaxy in the cluster Abell 347.

<span class="mw-page-title-main">NGC 911</span> Galaxy in the constellation Andromeda

NGC 911 is an elliptical galaxy located in the constellation Andromeda about 258 million light years from the Milky Way. It was discovered by French astronomer Édouard Stephan in 1878. It is a member of the galaxy cluster Abell 347.

<span class="mw-page-title-main">NGC 912</span> Lenticular galaxy in the constellation Andromeda

NGC 912 is a compact lenticular galaxy located in the constellation Andromeda about 197 million light years from the Milky Way. It was discovered by French astronomer Édouard Stephan in 1878.

<span class="mw-page-title-main">NGC 534</span> Galaxy in the constellation Sculptor

NGC 534 is a lenticular galaxy located in the constellation of Sculptor about 260 million light years from the Milky Way. It was discovered by the British astronomer John Herschel in 1835.

<span class="mw-page-title-main">NGC 769</span> Galaxy in the constellation Triangulum

NGC 769 is a spiral galaxy located in the constellation Triangulum about 197 million light years from the Milky Way. It was discovered by the American astronomer Truman Safford in 1866.

<span class="mw-page-title-main">NGC 532</span> Spiral galaxy in the constellation Pisces

NGC 532 is a spiral galaxy in the constellation Pisces. The galaxy is approximately 100 million light-years away from the Earth, and was discovered on September 21, 1786, by the German-British astronomer William Herschel.

<span class="mw-page-title-main">NGC 3818</span> Elliptical galaxy in the constellation Virgo

NGC 3818 is an elliptical galaxy in the Constellation Virgo. It is at a distance of about 118 million light-years away from Earth. In the center of NGC 3818 lies a supermassive black hole. NGC 3818 was discovered by William Herschel on March 5, 1785.

<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 Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics . 616. A1. arXiv: 1804.09365 . Bibcode: 2018A&A...616A...1G . doi: 10.1051/0004-6361/201833051 . Gaia DR2 record for this source at VizieR.
  2. Paturel, G.; et al. (2002). "Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003". LEDA. Bibcode:2002LEDA.........0P.
  3. 1 2 Tully, R. Brent; et al. (2016). "Cosmicflows-3". The Astronomical Journal. 152 (2): 50. arXiv: 1605.01765 . Bibcode:2016AJ....152...50T. doi: 10.3847/0004-6256/152/2/50 . S2CID   250737862.
  4. 1 2 de Vaucouleurs, G.; et al. (1991). "Third reference catalogue of bright galaxies". 3.9. New York: Springer-Verlag.{{cite journal}}: Cite journal requires |journal= (help)
  5. 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.
  6. "NGC 801". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2020-01-14.
  7. "Revised NGC Data for NGC 801". spider.seds.org. Retrieved 2019-12-12.
  8. "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2019-12-12.