MONTHLY REPORT OF SUNSPOTS OBSERVATION April 2018 KWASAN OBSERVATORY Yamasina Kyoto Japan 115mm Refractor Seeing : 1-5 OBSERVER : M.Kamobe,M.Teranishi,M.Deguchi Date Time(U.T.) N-HemisphereS-HemisphereDisc Center Total 10g+f Seeing Observer h m g f g f g f g f 1 2 0 34 0 0 0 0 0 0 0 0 0 3/5 K 3 0 45 0 0 0 0 0 0 0 0 0 3/5 T 4 2 15 0 0 0 0 0 0 0 0 0 2/5 T 5 6 7 8 9 10 0 30 0 0 1 1 1 1 1 1 11 2/5 T 11 12 2 10 0 0 0 0 0 0 0 0 0 2/5 K 13 0 30 1 4 0 0 0 0 1 4 14 1/5 T 14 15 16 0 50 0 0 0 0 0 0 0 0 0 3/5 K 17 18 6 25 0 0 0 0 0 0 0 0 0 3/5 T,D 19 1 0 0 0 0 0 0 0 0 0 0 3/5 K,D 20 0 45 1 2 0 0 0 0 1 2 12 3/5 T 21 22 23 0 45 1 8 0 0 0 0 1 8 18 2/5 K 24 25 26 5 15 1 2 0 0 1 2 1 2 12 2/5 K 27 28 29 30 S:Sugiura Sum 4 16 1 1 2 3 67 K: Kamobe (R) 4.7 0.9 1.9 5.6 H:Himoto A:Anan Days 12 MH:Hagino AK:Kwamura T:Teranishi D:Deguchi