你即將離開本站

並前往http://astro.ago.fmf.uni-lj.si/mirror/www.seds.org/messier/m/m007.html

Messier Object 7

The brightest star is a yellow giant (spectral type gG8, mag 5.6), the hottest main sequence star is of spectral type B6 (mag 5.89).

確定！ 回上一頁

查詢 「Spectral type b6」的人也找了：

  1. Spectral type b6
    2.
  2. K type star
    3.
  3. spectral type中文
    4.
  4. Type star
    5.
  5. Betelgeuse spectral class
    6.
  6. F type main sequence star
    7.
  7. o-type star
    8.
  8. Main sequence
    9.