NGC 1893
NGC 1893 是御夫座的一個疏散星團，位於电离氢区IC 410中心。NGC 1893距離地球大約12,400光年[5]。
| NGC 1893 | |
|---|---|
 Star Cluster NGC 1893 imbedded in the emission nebula IC 410. | |
| 觀測資料 (J2000 曆元) | |
| 星座 | 御夫座 |
| 赤經 | 05h 22m 44.(0)s[1] |
| 赤緯 | +33° 24′ 4(2)″[1] |
| 距離 | 3,790 pc（12,400 ly）[2] |
| 視星等 (V) | 7.5[3] |
| 視大小 (V) | 11.0′[3] |
| 物理特徵 | |
| 估計年齡 | 400萬年[4] |
| 其他特徵 | Cr 63, Mel 33, C0519+333, Lund 166, OCL 439, OCISM 101, Raab 24 |
約翰·弗里德里希·威廉·赫歇爾於1827年1月22日發現該天體。
參考資料 编辑
- ^ 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, S2CID 6066790, arXiv:0909.3737
, doi:10.1111/j.1365-2966.2009.15416.x.
- ^
Kuhn, Michael A.; Hillenbrand, Lynne A.; Sills, Alison; Feigelson, Eric D.; Getman, Konstantin V. Kinematics in Young Star Clusters and Associations with Gaia DR2. The Astrophysical Journal. 2018, 870 (1): 32. Bibcode:2019ApJ...870...32K. S2CID 119328315. arXiv:1807.02115 . doi:10.3847/1538-4357/aaef8c.
- ^ 3.0 3.1 Gilmour, Jess K., The Practical Astronomer's Deep-sky Companion, The Patrick Moore Practical Astronomy Series, Springer Science & Business Media: 13, 2012, ISBN 978-1447100713
- ^ Marco, Amparo; et al, Photometric and Spectroscopic Study of the Young Open Cluster NGC 1893, The Astronomical Journal, April 2001, 121 (4): 2075–2088, Bibcode:2001AJ....121.2075M, S2CID 18289257, arXiv:astro-ph/0101348 , doi:10.1086/319950.
- ^ Lim, Beomdu; et al, Sejong Open Cluster Survey (SOS) - III. The young open cluster NGC 1893 in the H II region W8, Monthly Notices of the Royal Astronomical Society, September 2014, 443 (1): 454–473, Bibcode:2014MNRAS.443..454L, arXiv:1406.3090 , doi:10.1093/mnras/stu1170
外部連結 编辑
维基共享资源上的相關多媒體資源：NGC 1893- Image NGC 1893 （页面存档备份，存于互联网档案馆）
- WikiSky上关于NGC 1893的内容：DSS2, SDSS, GALEX, IRAS, 氢α, X射线, 天文照片, 天图, 文章和图片
- NASA Astronomy Picture of the Day: The Tadpoles of IC 410 (11 January 2006)
- NASA Astronomy Picture of the Day: IC 410 and NGC 1893 (15 August 2006)
- NASA Astronomy Picture of the Day: IC 410 and NGC 1893 (17 January 2009)
- NASA Astronomy Picture of the Day: The Tadpoles of IC 410 (9 January 2014)
- NASA Astronomy Picture of the Day: The Tadpoles of IC 410 (January 24, 2018)
| 天文學目錄 | ||
|---|---|---|
| NGC天體表： | NGC 1891 - NGC 1892 - NGC 1893 - NGC 1894 - NGC 1895 | |