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来自维基百科,自由的百科全书
貫索增四,即北冕座κ(Kappa Coronae Borealis)是位於北冕座的一顆恆星,距離地球約102光年,視星等4.82,絕對星等2.35。它是光譜類型K型的次巨星,代表核心中的氫已經幾乎耗盡。
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.