MONTHLY REPORT OF SUNSPOTS OBSERVATION March 2012 KWASAN OBSERVATORY Yamasina Kyoto Japan 115mm Refractor Seeing : 1-5 OBSERVER : M.Kamobe, S.Yagi, Y.Yamanaka Date Time(U.T.) N-Hemisphere S-Hemisphere Total 10g+f Seeing h m g f g f g f 1 5 45 1 1 0 0 1 1 11 3/5 2 3 4 5 6 7 8 2 0 2 30 2 8 4 38 78 1/5 9 10 11 12 6 0 5 23 2 6 7 29 99 2/5 13 14 1 0 3 26 2 3 5 29 79 4/5 15 2 30 3 18 2 4 5 22 72 3/5 16 17 18 19 4 30 2 5 3 8 5 13 63 1/5 20 21 1 45 2 2 4 7 6 9 69 2/5 22 23 24 25 26 27 1 25 2 8 3 5 5 13 63 2/5 28 29 1 30 2 9 5 14 7 23 93 2/5 30 2 40 3 16 1 3 4 19 59 3/5 31 Sum 25 138 24 58 49 196 686 (R) 38.8 29.8 68.6 68.6 Days 10