Mira variable

名词 n.

英文释义

名词 n.
  1. Any of a class of pulsating variable stars characterized by very red colours, pulsation periods longer than 100 days, and amplitudes greater than one magnitude in infrared and 2.5 magnitude at visual wavelengths.

词形变化

词源

Named after the prototype star Mira.
0 次浏览 数据来源: Wiktionary