NGC 2281
NGC 2281 | |
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![]() NGC 2281 Credit: Roberto Mura | |
觀測資料 (J2000 曆元) | |
星座 | 御夫座 |
赤經 | 06h 48m 17.(0)s[1] |
赤緯 | +41° 04′ 4(2)″[1] |
距離 | 1,820 ly(558 pc)[2] |
視星等 (V) | 5.4[3] |
視大小 (V) | 25′[3] |
物理特徵 | |
估計年齡 | 6.1億年[4] |
其他特徵 | Cr 116,Mel 51,C0645+411,OCL-446 |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/29/NGC_2281_map.png/220px-NGC_2281_map.png)
參考
編輯- ^ 1.0 1.1 Wu, Zhen-Yu; et al, The orbits of open clusters in the Galaxy, Monthly Notices of the Royal Astronomical Society, November 2009, 399 (4): 2146–2164, Bibcode:2009MNRAS.399.2146W, arXiv:0909.3737 , doi:10.1111/j.1365-2966.2009.15416.x.
- ^ Kharchenko, N. V.; et al, Astrophysical parameters of Galactic open clusters, Astronomy and Astrophysics, August 2005, 438 (3): 1163–1173, Bibcode:2005A&A...438.1163K, arXiv:astro-ph/0501674 , doi:10.1051/0004-6361:20042523.
- ^ 3.0 3.1 O'Meara, Steve, Herschel 400 Observing Guide, Cambridge University Press: 25–26, 2007, ISBN 978-0521858939.
- ^ Kharchenko, N. V.; et al, Global survey of star clusters in the Milky Way. II. The catalogue of basic parameters, Astronomy & Astrophysics, 2013, 558: A53, Bibcode:2013A&A...558A..53K, arXiv:1308.5822 , doi:10.1051/0004-6361/201322302.
外部連結
編輯- 維基共享資源上的相關多媒體資源:NGC 2281
- Simbad (頁面存檔備份,存於互聯網檔案館)
- Image NGC 2281
- NGC 2281 (頁面存檔備份,存於互聯網檔案館)
- [1] (頁面存檔備份,存於互聯網檔案館)
- WikiSky上關於NGC 2281的內容:DSS2, SDSS, GALEX, IRAS, 氫α, X射線, 天文照片, 天圖, 文章和圖片
- Dias, W. S.; Alessi, B. S.; Moitinho, A.; Lépine, J. R. D. New catalogue of optically visible open clusters and candidates. Astronomy & Astrophysics. 2002, 389 (3): 871–873. Bibcode:2002A&A...389..871D. arXiv:astro-ph/0203351 . doi:10.1051/0004-6361:20020668.
- Vasilevskis, S.; Balz, A. G. A. Relative proper motions of stars in the region of the open cluster NGC 2281.. The Astrophysical Journal. 1959, 64: 170–174. Bibcode:1959AJ.....64..170V. doi:10.1086/107917.