MONTHLY REPORT OF SUNSPOTS OBSERVATION DECEMBER 2004 KWASAN OBSERVATORY Yamasina Kyoto Japan 100mm Refractor Seeing : 1-5 OBSERVER : A.Edamura Date Time(U.T.) N-Hemisphere S-Hemisphere Total 10g+f Seeing h m g f g f g f 1 2 0 1 4 1 15 2 19 39 3/5 2 5 0 1 1 1 12 2 13 33 3/5 3 3 0 1 7 1 8 2 15 35 2/5 4 5 6 5 30 1 2 1 2 2 4 24 2/5 7 8 2 30 1 1 0 0 1 1 11 3/5 9 10 5 30 0 0 0 0 0 0 0 2/5 11 12 13 3 0 1 10 0 0 1 10 20 2/5 14 2 0 1 13 0 0 1 13 23 2/5 15 3 0 1 3 0 0 1 3 13 2/5 16 17 18 19 20 21 22 23 24 25 26 27 1 0 0 0 1 1 1 1 11 1/5 28 29 30 31 Sum 8 41 5 38 13 79 209 (R) 12.1 8.8 20.9 20.9 Days 10