▁common ▁motion ▁through ▁space . ▁ ▁This ▁is ▁an ▁evol ved ▁K - type ▁giant ▁star ▁with ▁a ▁stell ar ▁classification ▁of ▁K 2   III . ▁At ▁the ▁age ▁of ▁about ▁ 1 . 7 ▁billion ▁years , ▁it ▁is ▁now ▁a ▁red ▁cl ump ▁star ▁that ▁is ▁generating ▁energy ▁through ▁the ▁fusion ▁of ▁hel ium ▁at ▁its ▁core . ▁E ta ▁S agit ta e ▁has ▁ 1 . 7 ▁times ▁the ▁mass ▁of ▁the ▁Sun ▁and ▁has ▁expanded ▁to ▁seven ▁times ▁the ▁Sun ' s ▁radius . ▁It ▁is ▁radi ating ▁ 2 5 . 7 ▁times ▁the ▁Sun ' s ▁lum inos ity ▁from ▁its ▁photos phere ▁at ▁an ▁effective ▁temperature ▁of ▁ 4 , 7 8 4   K . ▁ ▁References ▁ ▁Category : K - type ▁gi ants ▁Category : Horizontal - branch ▁stars ▁S agit ta e , ▁E ta ▁Category : S agit ta ▁( const ell ation ) ▁S agit ta e , ▁ 1 6 ▁Category : D urch m uster ung ▁objects ▁ 1 9 0 6 0 8 ▁ 0 9 8 9 2 0 ▁ 7 6 7 9 <0x0A> </s> ▁The ▁Cape ▁Bre ton ▁O ilers ▁were ▁a ▁professional ▁ice ▁hockey ▁team ▁in ▁the ▁American ▁Hockey ▁League . ▁The ▁team ▁was ▁the ▁top ▁minor ▁league ▁affili ate ▁of ▁the ▁Ed mont on ▁O ilers ▁of ▁the ▁National ▁Hockey ▁League ▁( N HL ). ▁The ▁O ilers ' ▁organization ▁re located ▁the ▁team ▁from ▁Hal if ax , ▁Nova