造父變星
zaoˋ fuˋ bianˋ xing ˉ
(Cepheid, Star type)
Cepheid variable, Star type that regularly expands and contracts with repeated cycle of brightness changes with the length of the pulsation cycle directly related to the star's intrinsic brightness
Cat: Astronomy (Cepheid variable) Next
>>造父變星
造, 父, 變, 星