▁Rib ag or za ▁and ▁Sob rar be ▁under ▁Arag on ese ▁su zer ain ty . ▁Est ada ▁was ▁conquer ed ▁in ▁July ▁ 1 0 8 7 , ▁and ▁Mon z ón ▁with ▁the ▁aid ▁of ▁some ▁defect ing ▁Muslim s ▁in ▁ 1 0 8 9 . ▁In ▁ 1 0 9 5 ▁Peter ▁accepted ▁the ▁surrender ▁of ▁the ▁g arrison ▁of ▁the ▁castle ▁Naval , ▁and ▁in ▁October ▁ 1 0 9 9 ▁he ▁made ▁an ▁accord ▁with ▁its ▁Christian ▁popul ators . ▁ ▁Notes ▁ ▁P ied ra ▁P is ada ▁Category : 1 0 8 4 ▁in ▁Europe ▁Category : 1 1 th ▁century ▁in ▁Al - And alus ▁P ied ra ▁P is ada ▁Category : B att les ▁in ▁Arag on ▁Category : 1 1 th ▁century ▁in ▁Arag on ▁Category : B att les ▁of ▁the ▁Re con qu ista <0x0A> </s> ▁NGC ▁ 5 6 1 9 ▁( also : ▁NGC ▁ 5 6 1 9 A ) ▁is ▁a ▁Sp iral ▁galax y ▁in ▁the ▁const ell ation ▁Vir go . ▁The ▁cel est ial ▁object ▁was ▁found ▁on ▁A pr id ▁ 1 0 th ▁ 1 8 2 8 ▁by ▁the ▁British ▁astronom er ▁John ▁H ersch el . ▁ ▁Syn onym s ▁▁ ▁V V ▁ 4 0 8 ▁ ▁U GC ▁ 9 2 5 5 ▁ ▁IR AS ▁ 1 4 2 4 8 + 0 5 0 1 ▁ ▁M CG ▁ 1 - 3 7