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ESO 603-G21

Coordinates:Sky map22h 51m 22.061s, −20° 14′ 49.62″
From Wikipedia, the free encyclopedia
ESO 603-G21
Observation data (J2000epoch)
ConstellationAquarius
Right ascension22h 51m 22.061s[1]
Declination−20° 14′ 49.62″[1]
Heliocentric radial velocity3,193[2] km/s
Distance143.9 Mly (44.12 Mpc)[2]
Characteristics
Apparent size (V)0.533 × 0.320′[1]
Other designations
IRAS 22486-2030,PGC 69867[3]

ESO 603-G21 is a candidatepolar-ring galaxy.[4]

References

[edit]
  1. ^abcSkrutskie, 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. ^abCrook, 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.
  3. ^"ESO 603-G21".SIMBAD.Centre de données astronomiques de Strasbourg. Retrieved2020-01-12.
  4. ^Reshetnikov, V. P.; Faúndez-Abans, M.; de Oliveira-Abans, M. (February 2002). "ESO 603-G21: A strange polar-ring galaxy".Astronomy & Astrophysics.383 (2):390–397.arXiv:astro-ph/0112351.Bibcode:2002A&A...383..390R.doi:10.1051/0004-6361:20011784.S2CID 2508682.
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