MONTHLY REPORT OF SUNSPOTS OBSERVATION April 2017 KWASAN OBSERVATORY Yamasina Kyoto Japan 115mm Refractor Seeing : 1-5 OBSERVER : M.Kamobe,M.Teranishi 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 3 4 20 2 16 2 38 1 32 4 54 94 3/5 K 4 0 30 2 9 2 33 0 0 4 42 82 2/5 T 5 0 50 0 0 2 18 0 0 2 18 38 2/5 K 6 7 8 9 10 11 12 13 0 50 1 2 0 0 1 2 1 2 12 3/5 K 14 0 25 1 5 0 0 1 5 1 5 15 3/5 T 15 16 17 18 19 6 10 1 3 0 0 0 0 1 3 13 2/5 T 20 0 35 2 8 0 0 0 0 2 8 28 2/5 K 21 22 23 24 0 50 2 13 1 2 2 13 3 15 45 3/5 T 25 26 27 1 55 1 2 1 2 1 2 2 4 24 2/5 K 28 0 50 1 5 1 3 1 3 2 8 28 3/5 T 29 30 S:Sugiura Sum 13 63 9 96 7 57 379 K: Kamobe (R) 19.3 18.6 12.7 37.9 H:Himoto A:Anan Days 10 MH:Hagino AK:Kwamura T:Teranishi