czsky/en/star/hr7296.md

507 B

name constellation created_by created_date updated_by updated_date
RY Sgr Sgr editor.cs 2023-11-05 17:13:29.496865 editor.cs 2023-11-05 17:13:29.496868

The equivalent of R Coronae Borealis, because it suddenly and unexpectedly changes its brightness from the eighth to the fourteenth magnitude. It does not have any precise period, and after R Coronae Borealis itself, it is the brightest star of this type. Its brightness unexpectedly decreases when carbon soot accumulates in the atmosphere.