藍緻密矮星系（BCD星系）是天文學上對擁有年輕、炙熱、大質量恆星組成大星團的小星系所給的名稱，而這些恆星使星系的顏色偏藍[1]。鄰近的例子有NGC 1705、NGC 2915和NGC 3353[1][2]。
參考資料
Wikiwand in your browser!
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.
