NGC 3669
NGC 3669是一个位于大熊座的棒旋星系,1790年3月18日由威廉·赫歇爾发现[3],核球较小[4]。NGC 3669属于NGC 3610星系群[5][4]。
参考
- ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 NASA/IPAC Extragalactic Database. Results for NGC 3669. [2019-01-18]. (原始内容存档于2019-01-20).
- ^ Theureau, G.; Hanski, M. O.; Coudreau, N.; Hallet, N.; Martin, J.-M. Kinematics of the Local Universe. Astronomy & Astrophysics. 19 December 2006, 465 (1): 71–85. Bibcode:2007A&A...465...71T. arXiv:astro-ph/0611626 . doi:10.1051/0004-6361:20066187 .
- ^ Seligman, Courtney. NGC 3669 (= PGC 35113). Celestial Atlas. [19 November 2018]. (原始内容存档于2018-10-03).
- ^ 4.0 4.1 Henkel, C.; Javanmardi, B.; Martínez-Delgado, D.; Kroupa, P.; Teuwen, K. DGSAT: Dwarf Galaxy Survey with Amateur Telescopes. Astronomy & Astrophysics. 3 July 2017, 603: A18. S2CID 119079406. arXiv:1703.05356 . doi:10.1051/0004-6361/201730539.
- ^ Makarov, Dmitry; Karachentsev, Igor. Galaxy groups and clouds in the local (z∼ 0.01) Universe. Monthly Notices of the Royal Astronomical Society. 21 April 2011, 412 (4): 2498–2520 [2022-06-25]. Bibcode:2011MNRAS.412.2498M. S2CID 119194025. arXiv:1011.6277 . doi:10.1111/j.1365-2966.2010.18071.x. (原始内容存档于2016-01-31).
外部链接
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