MONTHLY REPORT OF SUNSPOTS OBSERVATION February 2013 KWASAN OBSERVATORY Yamasina Kyoto Japan 115mm Refractor Seeing : 1-5 OBSERVER : M.Kamobe, S.Yagi Date Time(U.T.) N-Hemisphere S-Hemisphere Total 10g+f Seeing h m g f g f g f 1 2 3 4 5 6 7 8 9 10 11 12 1 15 3 10 1 2 4 12 52 2/5 13 14 1 45 2 5 1 1 3 6 36 3/5 15 16 17 18 19 20 21 22 23 24 25 26 0 55 1 1 2 11 3 12 42 2/5 27 6 30 1 3 2 12 3 15 45 1/5 28 3 30 1 2 2 12 3 14 44 1/5 Sum 8 21 8 38 16 59 219 (R) 20.2 23.6 43.8 43.8 Days 5