The 'Ca-1' chikamu kupatsanura kunoratidza kuti anoratidza simba kupfuura dzose mitsetse calcium kwayo chakarondedzera. Kubvira 1943, chakarondedzera nyeredzi iyi akashanda somumwe akatsiga anchor pfungwa kuburikidza izvo dzimwe nyeredzi vari Classified. Zvinofungidzirwa kuti vanenge 50% vakawanda kupfuura zuva, apo interferometric kuyerwa zvinoratidza kuti kuva 15 nguva yakakura dhayamita. Pasinei enlarged girth, nyeredzi iyi ichiri kukurumidza ichitenderera ane equatorial azimuthal velocity kupfuura zuva, achipa munhu vakashanduka hofori nyeredzi kuti apera zvitengeswa rehydrogen panguva yayo musimboti uye zvino ari pamusoro tsvuku hofori bazi.
1,8 nguva