czsky/en/star/R_a_S_Gru.md

381 B

name constellation created_by created_date updated_by updated_date
R a S Gru Gru editor.cs 2023-11-05 15:14:41.183458 editor.cs 2023-11-05 15:14:41.183461

Variable stars of the Mira Ceti type are observed in their maximum brightness. R Gruis changes its magnitude from 7.4 to 14.9 in a period of 332 days, while S Gruis changes from 6 to 15 over a period of 401 days.