NGC 3486

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NGC 3486
NGC3486-hst-R814GB450.jpg
NGC 3486 (Hubble Space Telescope)
Observation data (J2000 epoch)
Constellation Leo Minor
Right ascension 11h 00m 23.946s [1]
Declination +28° 58′ 29.35″ [1]
Redshift +0.004113 ± 0.000003 [2]
Helio radial velocity +681 [3] km/s
Distance 27.4 Mly (8.41 Mpc) [3]
Apparent magnitude  (V)10.5 [4]
Characteristics
Type SAB(r)c [5]
Apparent size  (V)7.1' × 5.3'
Other designations
UGC 6079

NGC 3486 is an intermediate barred spiral galaxy located about 27.4 [3] million light years away in the constellation of Leo Minor. It has a morphological classification of SAB(r)c, [5] which indicates it is a weakly barred spiral with an inner ring and loosely wound arms. [6] This is a borderline, low-luminosity Seyfert galaxy with an active nucleus. However, no radio or X-ray emission has been detected from the core, and it may only have a small supermassive black hole with less than a million times the mass of the Sun. [7]

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

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<span class="mw-page-title-main">NGC 5614</span> Galaxy in the constellation Boötes

NGC 5614 is an unbarred spiral galaxy in the constellation Boötes. It is the primary member of the Arp 178 triplet of interacting galaxies with NGC 5613 and NGC 5615.

<span class="mw-page-title-main">NGC 5545</span> Spiral galaxy in the constellation Boötes

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<span class="mw-page-title-main">NGC 5754</span> Galaxy in the constellation Boötes

NGC 5754 is a barred spiral galaxy located 218 million light years away in the constellation Boötes. It is a member of the Arp 297 interacting galaxies group, which consists of NGC 5752, NGC 5753, NGC 5754, NGC 5755. Along with NGC 2718 and UGC 12158, NGC 5754 is often considered a Milky Way-twin.

<span class="mw-page-title-main">NGC 3554</span> Galaxy in the constellation Ursa Major

NGC 3554 is an elliptical galaxy in the constellation Ursa Major. It was discovered in December 1827 by John Herschel.

<span class="mw-page-title-main">NGC 634</span> Galaxy in the constellation Triangulum

NGC 634 is a spiral galaxy, lying at a distance of 217.1 megalight-years away from the Milky Way in the northern constellation of Triangulum. This object was discovered in the nineteenth century by French astronomer Édouard Stephan. It is inclined by an angle of 82.4° to the line of sight from the Earth, and thus is being viewed nearly edge on.

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

NGC 3268 is an elliptical galaxy in the constellation Antlia. It is a member of the Antlia Cluster, which lies about 40.7 megaparsecs away. It was discovered on April 18, 1835 by the astronomer John Herschel.

<span class="mw-page-title-main">NGC 1728</span> Spiral galaxy in the constellation Eridanus

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.

<span class="mw-page-title-main">NGC 4535</span> Spiral galaxy in the constellation Virgo

NGC 4535 is a barred spiral galaxy located some 54 million light years from Earth in the constellation Virgo. It is a member of the Virgo Cluster of galaxies and is located 4.3° from Messier 87. The galactic plane of NGC 4535 is inclined by an angle of 43° to the line of sight from the Earth. The morphological classification of NGC 4535 in the De Vaucouleurs system is SAB(s)c, which indicates a bar structure across the core (SAB), no ring (s), and loosely wound spiral arms (c). The inner part of the galaxy has two spiral arms, which branch into multiple arms further away. The small nucleus is of type HII, meaning the spectrum resembles that of an H II region.

<span class="mw-page-title-main">NGC 4698</span> Galaxy in the constellation Virgo

NGC 4698 is a barred spiral galaxy located around 55 million light years away from Earth in the constellation of Virgo. It belongs to the Virgo Cluster of galaxies and is positioned near the northeastern edge of this assemblage. The morphological classification of NGC 4698 in the De Vaucouleurs system is SA(s)ab, which indicates a purely spiral structure with moderate to tightly wound arms. It is inclined to the line of sight from the Earth by an angle of 53° along a position angle of 170°.

<span class="mw-page-title-main">NGC 4041</span> Spiral galaxy in the constellation Ursa Major

NGC 4041 is the New General Catalogue identifier for a spiral galaxy in the northern circumpolar constellation of Ursa Major. It is located an estimated 70 million light years from the Sun. The morphological classification of SA(rs)bc indicates this is a spiral galaxy the lacks a bar; the 'rs' means it has a weakly-formed ring structure, and the 'bc' indicates the spiral arms are moderately to loosely wound.

<span class="mw-page-title-main">NGC 4293</span> Galaxy in the constellation Coma Berenices

NGC 4293 is a lenticular galaxy in the northern constellation of Coma Berenices. It was discovered by English astronomer William Herschel on March 14, 1784, who described it as "large, extended, resolvable, 6 or 7′ long". This galaxy is positioned to the north-northwest of the star 11 Comae Berenices and is a member of the Virgo Cluster of galaxies. It is assumed to lie at the same distance as the Virgo Cluster itself: around 54 million light years away. The galaxy spans an apparent area of 5.3 × 3.1 arc minutes.

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

NGC 159 is a barred lenticular galaxy in the constellation Phoenix. The galaxy was discovered on October 28, 1834, by John Frederick William Herschel.

<span class="mw-page-title-main">NGC 3921</span> Interacting galaxy in the constellation Ursa Major

NGC 3921 is an interacting galaxy in the northern constellation of Ursa Major. Estimates using redshift put it at about 59 million light years from Earth. It was discovered on 14 April 1789 by William Herschel, and was described as "pretty faint, small, round" by John Louis Emil Dreyer, the compiler of the New General Catalogue.

<span class="mw-page-title-main">NGC 1683</span> Spiral galaxy in the constellation Orion

NGC 1683 is a spiral galaxy in the constellation Orion. The object was discovered in 1850 by the Irish astronomer William Parsons.

<span class="mw-page-title-main">NGC 531</span> Galaxy in the constellation Andromeda

NGC 531 is a barred spiral galaxy in the constellation Andromeda with a visual magnitude of 10.51. It is a distance of 65.7 Mpc from the Sun. It is a member of the Hickson Compact Group HCG 10, and is interacting with the other members of the group.

<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. ↑ Wegner, Gary; et al. (December 2001), "Redshifts for 2410 Galaxies in the Century Survey Region", The Astronomical Journal, 122 (6): 2893–2900, arXiv: astro-ph/0109101 , Bibcode:2001AJ....122.2893W, doi:10.1086/323915, S2CID   118957098.
  3. 1 2 3 Crook, Aidan C.; et al. (February 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. ↑ "NASA/IPAC Extragalactic Database". Results for NGC 3486. Retrieved 2006-11-21.
  5. 1 2 Conselice, C. J. (November 1997), "The Symmetry, Color, and Morphology of Galaxies", Publications of the Astronomical Society of the Pacific, 109: 1251–1255, arXiv: astro-ph/9710234 , Bibcode:1997PASP..109.1251C, doi:10.1086/134004, S2CID   119348520.
  6. ↑ Buta, Ronald J.; et al. (2007), Atlas of Galaxies, Cambridge University Press, pp. 13–17, ISBN   978-0521820486.
  7. ↑ Maoz, Dan (June 2007), "Low-luminosity active galactic nuclei: are they UV faint and radio loud?", Monthly Notices of the Royal Astronomical Society , 377 (4): 1696–1710, arXiv: astro-ph/0702292 , Bibcode:2007MNRAS.377.1696M, doi:10.1111/j.1365-2966.2007.11735.x, S2CID   17578792.


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