MONTHLY REPORT OF SUNSPOTS OBSERVATION January 2023 KWASAN OBSERVATORY Yamasina Kyoto Japan 115mm Refractor Seeing : 1-5 OBSERVER : M.Kamobe,M.Teranishi,A.D.Kawamura,E.Imatani,Y.Kawabata 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 6 30 4 11 3 10 3 14 7 21 91 2/5 AK 5 1 0 3 13 4 15 3 15 7 28 98 1/5 K 6 7 1 30 2 2 5 40 5 28 7 42 112 4/5 I 8 4 6 2 2 4 36 2 14 6 38 98 2/5 YK 9 10 2 15 5 8 5 53 2 31 10 61 161 2/5 K 11 7 5 2 13 4 36 2 25 6 49 109 4/5 AK 12 1 0 3 21 4 47 2 27 7 68 138 5/5 K 13 14 15 16 5 0 5 30 6 35 3 23 11 65 175 2/5 K 17 3 30 5 22 4 20 5 25 9 42 132 1/5 K 18 6 15 6 26 3 15 6 34 9 41 131 2/5 AK 19 1 30 7 40 3 16 6 46 10 56 156 4/5 K 20 1 45 8 52 3 42 5 74 11 94 204 3/5 T 21 1 6 9 28 3 19 5 32 12 47 167 2/5 YK 22 0 48 7 24 2 21 2 14 9 45 135 4/5 YK 23 24 1 30 8 21 2 12 5 15 10 33 133 1/5 K 25 26 5 30 9 17 0 0 3 7 9 17 107 1/5 AK 27 28 29 5 4 2 6 1 2 1 1 3 8 38 2/5 I 30 5 30 2 6 3 11 1 1 5 17 67 2/5 K 31 6 50 3 6 3 11 0 0 6 17 77 3/5 K Sum 92 348 62 441 61 426 2329 S:Sugiura (R) 66.7 55.8 54.5 122.6 K: Kamobe H:Himoto Days 19 A:Anan MH:Hagino AK:Kwamura T:Teranishi D:Deguchi I:Imatani YK:Kawabata