Kochab yakasvika padanho mukushanduka kwayo apo mhete yekunze yakawedzera kusvika ka42 girth yeZuva. Iyi mhepo yakawedzerwa iri kupenya 390 nguva yakawanda seZuva kubva mumhepo yayo yekunze pane tembiricha inoshanda ye4,030 K. Kupisa uku kunopa nyeredzi kupenya kweorenji-yakapenya nyeredzi yeK-mhando. Nekuenzanisira nyeredzi iyi zvichibva pakushanduka kwenzira, huwandu hweiyi nyeredzi hunogona kufungidzirwa se2.2 ± 0.3 yeiyo yeZuva. Kufungidzira huwandu uchishandisa interferometrically-yakayerwa radius yeiyi nyeredzi uye yayo spectroscopically-yakatarwa pamusoro inopa ± 0.9 solar masses.
K4 III