猎户FU型变星

在恒星演化中，猎户FU型变星（FU Orionis star，或 FU Orionis object、 FUor）是一种在光度和光谱形式上会出现极大变化的主序前星。典型例子天鹅座V1057会出现亮度增加6个星等，和光谱形式从 dKe 变成 F 型超巨星的变化。这类恒星是以它的原型恒星猎户座FU命名。

单词	FU Orionis star
释义	FU Orionis star 中文百科猎户FU型变星在恒星演化中，猎户FU型变星（FU Orionis star，或 FU Orionis object、 FUor）是一种在光度和光谱形式上会出现极大变化的主序前星。典型例子天鹅座V1057会出现亮度增加6个星等，和光谱形式从 dKe 变成 F 型超巨星的变化。这类恒星是以它的原型恒星猎户座FU命名。英语百科 FU Orionis star 猎户FU型变星 In stellar evolution, an FU Orionis star (also FU Orionis object, or FUor) is a pre–main-sequence star which displays an extreme change in magnitude and spectral type. One example is the star V1057 Cyg, which became 6 magnitudes brighter and went from spectral type dKe to F-type supergiant. These stars are named after their type-star, FU Orionis.
随便看	far plane Far point Farpoint Far pointer far point of accommodation far point of convergence far point of fusion far points far pommel far post far producer farquahar farquar farquars farquarson Farquhar Farquhar, C. Farquhar, George Farquhar Grp. farquhar is. Farquhar Islands Farquhar Ridge Farquharson farquharsons Farr

FU Orionis star

猎户FU型变星

FU Orionis star 猎户FU型变星