semiregular variable star 半规则变星
variable star designation 变星命名
regular variable star [天] 规则变星
Cepheid variable star 造父变星 ; 变星
extrinsic variable star [天] 外因变星
eclipsing variable star [天] 食变星 ; 蚀变星
irregular variable star [天] 不规则变星
N any star that varies considerably in brightness, either irregularly or in regular periods. Intrinsic variables, in which the variation is a result of internal changes, include novae, supernovae, and pulsating stars 变星 → see also eclipsing binary
应用推荐