MONTHLY REPORT OF SUNSPOTS OBSERVATION May 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    1     10    3     16    2     14    1     6     5     30    80     3/5    K
  2    0     55    4     20    3     8     2     12    7     28    98     1/5    K
  3
  4
  5
  6    4     22    3     28    2     3     3     23    5     31    81     3/5    I
  7
  8    5     0     3     30    2     6     5     36    5     36    86     2/5    K
  9    1     30    5     44    2     4     5     39    7     48    118    2/5    K
 10    1     0     7     57    3     5     4     30    10    62    162    2/5    T
 11    1     40    8     37    2     7     2     18    10    44    144    2/5    K
 12    1     15    8     32    2     3     2     8     10    35    135    3/5    T
 13
 14
 15    2     15    4     28    2     7     4     28    6     35    95     4/5    K
 16    1     0     4     24    2     3     5     24    6     27    87     3/5    K
 17    1     15    4     22    3     6     5     23    7     28    98     3/5    T
 18    1     5     4     17    3     4     3     15    7     21    91     3/5    K
 19
 20
 21    1     27    6     29    2     6     0     0     8     35    115    3/5   YK
 22    1     25    5     33    2     10    3     32    7     43    113    3/5    K
 23    5     50    2     19    3     10    2     24    5     29    79     1/5    K
 24    1     0     3     30    4     22    5     46    7     52    122    2/5    T
 25    2     30    3     26    4     15    6     34    7     41    111    1/5    K
 26
 27    1     28    4     11    2     15    2     15    6     26    86     4/5    I
 28    2     20    5     16    2     16    3     19    7     32    102    2/5   YK
 29
 30
 31

            Sum    85   519    47   164    62   432               2003
            (R)  72.1        33.4        55.4                    105.4

     Days    19                                                                S:Sugiura
                                                                               K: Kamobe
                                                                               H:Himoto
                                                                               A:Anan
                                                                               MH:Hagino
                                                                               AK:Kwamura
                                                                               T:Teranishi
                                                                               D:Deguchi
                                                                               I:Imatani
                                                                               YK:Kawabata