MONTHLY REPORT OF SUNSPOTS OBSERVATION October 2023 KWASAN OBSERVATORY Yamasina Kyoto Japan 115mm Refractor Seeing : 1-5 OBSERVER : M.Kamobe,M.Teranishi,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 1 15 8 24 3 19 6 24 11 43 153 3/5 K 3 1 5 6 22 2 15 5 33 8 37 117 2/5 K 4 6 30 4 28 3 11 4 34 7 39 109 3/5 T 5 6 6 15 6 42 3 6 4 40 9 48 138 3/5 T 7 4 27 5 20 2 4 4 21 7 24 94 2/5 YK 8 9 10 6 0 3 10 4 19 1 15 7 29 99 1/5 K 11 1 30 5 16 3 12 2 10 8 28 108 2/5 T 12 1 15 6 20 3 16 4 19 9 36 126 4/5 K 13 1 45 5 19 2 14 4 15 7 33 103 3/5 T 14 15 1 6 4 15 2 5 3 12 6 20 80 3/5 YK 16 1 15 4 21 3 7 3 18 7 28 98 5/5 K 17 1 15 2 15 2 4 2 15 4 19 59 2/5 K 18 1 0 3 14 1 1 1 9 4 15 55 2/5 T 19 1 15 3 8 2 3 1 6 5 11 61 2/5 K 20 1 25 2 7 1 1 1 1 3 8 38 4/5 T 21 1 22 3 8 1 1 2 2 4 9 49 2/5 I 22 0 32 2 10 1 2 2 7 3 12 42 2/5 I 23 1 30 1 1 2 6 2 5 3 7 37 3/5 K 24 1 15 1 1 2 3 3 4 3 4 34 4/5 K 25 1 0 0 0 2 8 1 6 2 8 28 3/5 T 26 6 55 1 2 2 6 0 0 3 8 38 2/5 K 27 3 30 2 4 3 10 0 0 5 14 64 4/5 T 28 5 8 3 5 2 2 1 2 5 7 57 2/5 YK 29 30 1 45 3 15 1 10 2 18 4 25 65 2/5 K 31 0 45 2 15 2 12 4 27 4 27 67 2/5 K Sum 84 342 54 197 62 343 1919 (R) 47.3 29.5 38.5 76.8 Days 25 S:Sugiura K: Kamobe H:Himoto A:Anan MH:Hagino AK:Kwamura T:Teranishi D:Deguchi I:Imatani YK:Kawabata