▁ ▁References ▁ ▁Category : P ot ato ▁cultiv ars <0x0A> </s> ▁T ä fte å ▁is ▁a ▁local ity ▁situated ▁in ▁U me å ▁Municip ality , ▁V ä ster bot ten ▁County , ▁Sweden ▁with ▁ 1 , 2 3 1 ▁inhabitants ▁in ▁ 2 0 1 0 . ▁ ▁References ▁▁ ▁Category : Pop ulated ▁places ▁in ▁U me å ▁Municip ality <0x0A> </s> ▁B T ▁Mon oc er ot is ▁( N ova ▁Mon oc er ot is ▁ 1 9 3 9 ) ▁was ▁a ▁nova , ▁which ▁lit ▁up ▁in ▁the ▁const ell ation ▁Mon oc eros ▁in ▁ 1 9 3 9 . ▁It ▁was ▁discovered ▁on ▁a ▁spectral ▁plate ▁by ▁Fred ▁L . ▁Wh ipp le ▁on ▁December ▁ 2 3 , ▁ 1 9 3 9 . ▁B T ▁Mon oc er ot is ▁reached ▁a ▁bright ness ▁of ▁ 4 . 5 ▁mag . ▁Its ▁bright ness ▁decre ased ▁after ▁the ▁out break ▁in ▁ 3 6 ▁days ▁by ▁ 3 ▁mag . ▁The ▁light ▁curve ▁for ▁the ▁er u ption ▁had ▁a ▁long ▁plate au ▁period . ▁ ▁Phot ographic ▁pl ates ▁taken ▁for ▁ 3 0 ▁years ▁prior ▁to ▁the ▁er u ption ▁show ▁that ▁B T ▁Mon oc er ot is ▁remained ▁visible ▁during ▁that ▁period . ▁Prior ▁to ▁ 1 9 3 3 , ▁B T ▁Mon oc er ot is ▁had ▁an ▁average ▁magnitude ▁of ▁ 1 5 . 5 2 ▁with ▁a ▁variation ▁of ▁ 1 .