MONTHLY REPORT OF SUNSPOTS OBSERVATION December 2024 KWASAN OBSERVATORY Yamasina Kyoto Japan 115mm Refractor Seeing : 1-5 OBSERVER : M.Kamobe,M.Teranishi,Y.Kawabata,M.Goto Date Time(U.T.) N-HemisphereS-HemisphereDisc Center Total 10g+f Seeing Observer h m g f g f g f g f 1 1 46 1 2 4 23 1 2 5 25 75 2/5 YK 2 1 50 1 4 4 22 2 6 5 26 76 3/5 K 3 1 15 1 4 6 22 4 17 7 26 96 2/5 K 4 3 0 2 4 6 23 4 19 8 27 107 1/5 T 5 2 40 3 5 5 16 3 10 8 21 101 1/5 K 6 2 30 3 4 6 36 2 20 9 40 130 4/5 T 7 3 50 2 2 5 22 1 5 7 24 94 2/5 YK 8 9 10 1 15 1 5 6 28 4 24 7 33 103 2/5 K 11 2 0 1 12 2 22 3 34 3 34 64 3/5 T 12 1 0 1 11 4 15 3 21 5 26 76 2/5 K 13 14 15 4 30 1 3 4 17 2 13 5 20 70 2/5 G 16 1 0 1 8 5 26 2 18 6 34 94 3/5 K 17 0 50 1 4 4 26 1 9 5 30 80 4/5 K 18 2 30 3 4 5 21 3 13 8 25 105 4/5 T 19 20 21 22 4 0 3 7 7 38 5 22 10 45 145 2/5 YK 23 4 50 3 10 9 50 6 27 12 60 180 2/5 K 24 0 40 4 14 10 55 6 49 14 69 209 2/5 K 25 26 2 30 3 28 9 46 6 57 12 74 194 3/5 K 27 28 1 30 3 29 8 26 5 38 11 55 165 2/5 YK 29 30 31 Sum 38 160 109 534 63 404 2164 (R) 28.4 85.5 54.4 113.9 S:Sugiura Days 19 K: Kamobe H:Himoto A:Anan MH:Hagino AK:Kwamura T:Teranishi D:Deguchi I:Imatani YK:Kawabata G:Goto