List of polar-ring galaxies explained

The following table lists polar-ring galaxies:

List

ImageGalaxyBase galaxy typeNotes
NGC 2685 (UGC 4666, Arp 336, Helix Galaxy) [1]
NGC 4650A (ESO 322-IG69, AM 1241-402) Lenticular (S0) [2] [3]
NGC 660Lenticular (S0) orBarred Spiral (SBa)
A0136-0801Lenticular (S0) [4]
AM 1934-563Barred Spiral (SBa/b)[5]
ESO 415-G26 (AM 0226-320) Lenticular (S0)
UGC 5119 (LEDA 27383) Elliptical[6]
UGC 7576Lenticular (S0) [7]
UGC 9796 (II Zwicky 73) Lenticular (S0)

Inner Polar Rings

Some galaxies feature a "polar ring" within the disk of the galaxy:

See also

Notes and References

  1. P. L. Schecter . J. E. Gunn . NGC 2685 - Spindle or pancake . Astronomical Journal . 1978 . 83 . 1360–1362 . 1978AJ.....83.1360S . 10.1086/112324.
  2. J. L. Sérsic . Southern Peculiar Galaxies III . Zeitschrift für Astrophysik . 1967 . 67 . 306–311 . 1967ZA.....67..306S.
  3. B. C. Whitmore . D. B. McElroy . F. Schweizer . The shape of the dark halo in polar-ring galaxies . Astrophysical Journal . 1987 . 314 . 439–456 . 1987ApJ...314..439W . 10.1086/165077.
  4. F. Schweizer . B. C. Whitmore . V. C. Rubin . Colliding and merging galaxies. II - S0 galaxies with polar rings . Astronomical Journal . 1983 . 88 . 909–925 . 1983AJ.....88..909S . 10.1086/113377. free .
  5. arXiv:astro-ph/0509738v1, AM 1934-563: A giant spiral polar-ring galaxy in a triplet, 24 Sep 2005,,
  6. Astronomy Letters, Volume 30, Number 8, August 2004, pp. 519-526(8); UGC 5119: A galaxy with a stellar polar ring? ;
  7. B. C. Whitmore . R. A. Lucas . D. B. McElroy . T. Y. Steiman-Cameron . P. D. Sackett . R. P. Olling . New observations and a photographic atlas of polar-ring galaxies . Astronomical Journal . 1990 . 100 . 1489–1522, 1721–1755 . 1990AJ....100.1489W . 10.1086/115614. free.
  8. Astronomy Letters, Volume 27, Number 2, February 2001, pp. 74-80(7); A photometric study of the polar ring galaxy UGC 5600;