MONTHLY REPORT OF SUNSPOTS OBSERVATION April 2022


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     30    4     25    2     8     1     5     6     33    93     1/5    T
  2    4     0     3     9     2     9     2     9     5     18    68     3/5    I
  3
  4    0     50    2     2     3     16    2     15    5     18    68     5/5    K
  5    4     45    1     1     5     23    3     20    6     24    84     4/5    K
  6    3     15    2     2     4     16    1     1     6     18    78     1/5    T
  7    0     45    0     0     3     8     1     2     3     8     38     5/5    K
  8    2     0     1     2     3     7     1     2     4     9     49     1/5    T
  9    0     53    1     4     2     5     0     0     3     9     39     3/5    I
 10    2     27    1     1     0     0     0     0     1     1     11     3/5   YK
 11    2     15    1     2     0     0     0     0     1     2     12     3/5    K
 12    1     10    1     2     0     0     0     0     1     2     12     3/5    K
 13    2     55    0     0     0     0     0     0     0     0      0     3/5   AK
 14    2     48    2     3     1     1     0     0     3     4     34     3/5    K
 15
 16    4     50    2     3     1     2     1     2     3     5     35     1/5    I
 17    2     42    3     9     2     2     1     5     5     11    61     2/5   YK
 18    2     10    3     17    2     5     2     5     5     22    72     3/5    K
 19    4     45    4     16    1     1     1     1     5     17    67     2/5    K
 20    0     45    4     33    2     2     2     2     6     35    95     4/5    T
 21
 22    3     0     4     46    1     3     3     45    5     49    99     4/5    T
 23    3     30    4     22    0     0     3     20    4     22    62     2/5   YK
 24
 25    2     45    5     36    1     2     2     17    6     38    98     4/5    K
 26
 27
 28    1     5     5     20    3     5     2     8     8     25    105    3/5    K
 29
 30    4     35    1     1     2     5     1     4     3     6     36     3/5    I

            Sum    54   256    40   120    29   163               1316         S:Sugiura
            (R)  34.6        22.6        19.7                     57.2         K: Kamobe
                                                                               H:Himoto
     Days    23                                                                A:Anan
                                                                               MH:Hagino
                                                                               AK:Kwamura
                                                                               T:Teranishi
                                                                               D:Deguchi
                                                                               I:Imatani
                                                                               YK:Kawabata