NGC 3486

NGC 3486
NGC 3486
Observation data (J2000 epoch)
ConstellationLeo Minor
Right ascension11h 00m 23.946s
Declination+28° 58′ 29.35″
Redshift+0.004113 ± 0.000003
Heliocentric radial velocity+681 km/s
Distance27.4 Mly (8.41 Mpc)
Apparent magnitude (V)10.3
Characteristics
TypeSAB(r)c
Apparent size (V)7.1′ × 5.2′
Other designations
UGC 6079

NGC 3486 is an intermediate barred spiral galaxy located about 27.4 million light years away in the constellation of Leo Minor. It has a morphological classification of SAB(r)c, which indicates it is a weakly barred spiral with an inner ring and loosely wound arms. 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.

References

  1. 1 2 3 Finlay, Warren H. (2014), Concise Catalogue of Deep-Sky Objects, The Patrick Moore Practical Astronomy Series (2nd ed.), Springer Cham, p. 253, doi:10.1007/978-3-319-03170-5, ISBN 978-3-319-03169-9.
  2. 1 2 Skrutskie, Michael F.; et al. (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.
  3. ↑ 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.
  4. 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.
  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.