UGC 477

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UGC 477
Hiding in the night sky.jpg
The low surface brightness (LSB) galaxy UGC 477 by Hubble Space Telescope
Observation data (J2000 epoch)
Constellation Pisces
Right ascension 00h 46m 13.158s [1]
Declination +19° 29′ 23.64″ [1]
Redshift 0.008836 [2]
Heliocentric radial velocity 2649 [2]
Distance 117.36 ± 16.40  Mly (35.983 ± 5.029  Mpc) [2]
Apparent magnitude  (V)14.70 [2]
Apparent magnitude  (B)15.4 [3]
Characteristics
Type Sdm: [2]
Size100,000  ly (31,000  pc) [4]
Apparent size  (V)1.633' × 0.490' [3]
Notable featuresLow-surface-brightness galaxy
Other designations
MCG+03-03-002, PGC 2699 [3]

UGC 477 [3] is a low surface brightness (LSB) galaxy, located in the Pisces constellation. It is located over 110 million light years away. [5] At around 100,000 light years across, it is similar in size to the Milky Way galaxy. [4]

Related Research Articles

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<span class="mw-page-title-main">NGC 880</span> Galaxy in the constellation Cetus

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

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<span class="mw-page-title-main">NGC 850</span> Lenticular galaxy in the constellation Cetus

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<span class="mw-page-title-main">NGC 860</span> Elliptical galaxy in the constellation Triangulum

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

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<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 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 937</span> Barred spiral galaxy in the constellation Andromeda

NGC 937 is a barred spiral galaxy located in the constellation Andromeda about 251 million light years from the Milky Way. It was discovered by the French astronomer Édouard Stephan in 1884.

<span class="mw-page-title-main">NGC 941</span> Spiral galaxy in the constellation Cetus

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<span class="mw-page-title-main">NGC 706</span> Galaxy in the constellation Pisces

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<span class="mw-page-title-main">NGC 821</span> Galaxy in the constellation Aries

NGC 821 is an elliptical galaxy in the constellation Aries. It is estimated to be about 80 million light-years from the Milky Way and has a diameter of approximately 55,000 light years. NGC 821 was discovered on September 4, 1786, by astronomer Wilhelm Herschel.

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

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<span class="mw-page-title-main">NGC 768</span> Galaxy in the constellation Cetus

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

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<span class="mw-page-title-main">NGC 645</span> Galaxy in the constellation Perseus

NGC 645 is a barred spiral galaxy in the constellation Pisces. It is estimated to be 112 million light-years from the Milky Way and has a diameter of approximately 115,000 light years. The object was discovered on October 27, 1864 by astronomer Albert Marth.

<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.

<span class="mw-page-title-main">NGC 3414</span> Galaxy in the constellation Leo Minor

NGC 3414 is a lenticular galaxy in the constellation Leo Minor. It was discovered by William Herschel on April 11, 1785. It is the central galaxy of a rich galaxy group. Two galaxies, NGC 3418 and UGC 5958, have similar redshifts and are within 800,000 light-years of NGC 3414. It is a member of the NGC 3504 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.

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 "NED results for object UGC 477". National Aeronautics and Space Administration / Infrared Processing and Analysis Center . Retrieved 22 January 2017.
  3. 1 2 3 4 "UGC 477". SIMBAD . Centre de données astronomiques de Strasbourg.
  4. 1 2 Plait, Phil (2016-05-02). "A Galaxy Hidden in Plain Sight". Slate. ISSN   1091-2339 . Retrieved 2016-05-03.
  5. ↑ "UGC 477 – Astronomy Now". astronomynow.com. Retrieved 2016-05-03.
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