弱氦星

弱氦星是化學性質奇特的恆星，它們的光譜在光譜類型有微弱的氦線[1][2]。它們的氦線顯示是在晚期較低的溫度，比氫線顯示的低[3]。

弱氦星列表

這是一份不完整的弱氦星清單[4][5]：

  • HR 939
  • HR 1100
  • HR 1121
  • HR 1441
  • HR 2509
  • HR 3448
  • HR 4801
  • HR 8137
  • 水蛇座θ
  • HD 34797
  • HD 35456

相關條目

參考資料
  1. Landstreet, J. D.; Bohlender, David A. . Symposium - International Astronomical Union. 1988, 132: 309–312. ISSN 0074-1809. doi:10.1017/S0074180900035191 可免费查阅 （英语）.
  2. Preston, George W. . Annual Review of Astronomy and Astrophysics. 1974, 12 (1): 257–277. Bibcode:1974ARA&A..12..257P. doi:10.1146/annurev.aa.12.090174.001353.
  3. . ned.ipac.caltech.edu. [2019-05-31]. （原始内容存档于2020-08-01）.
  4. Jaschek, Mercedes; Jaschek, Carlos; Arnal, Marcelo. . Publications of the Astronomical Society of the Pacific. October 1969, 81 (482): 651. Bibcode:1969PASP...81..650J. doi:10.1086/128832 可免费查阅.
  5. Alonso, M. S.; López-García, Z.; Malaroda, S.; Leone, F. . Astronomy and Astrophysics. April 2003, 402: 331. Bibcode:2003A&A...402..331A. doi:10.1051/0004-6361:20030222 可免费查阅.
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