MONTHLY REPORT OF SUNSPOTS OBSERVATION September 2021


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
  5    1     15    1     10    3     14    2     14    4     24    64     3/5    I
  6    2     30    1     9     3     24    2     14    4     33    73     2/5    K
  7    1     10    1     6     3     22    2     14    4     28    68     3/5    K
  8
  9    4     25    1     1     4     17    2     13    5     18    68     3/5   AK
 10    2     0     1     1     4     29    1     14    5     30    80     4/5    T
 11    2     47    1     5     3     23    1     11    4     28    68     3/5    I
 12
 13    4     30    0     0     2     7     0     0     2     7     27     1/5    K
 14
 15    7     45    0     0     1     1     0     0     1     1     11     2/5   AK
 16
 17
 18    6     28    0     0     0     0     0     0     0     0      0     2/5    I
 19    4     43    0     0     1     1     0     0     1     1     11     4/5    I
 20
 21    1     15    2     7     2     7     1     6     4     14    54     2/5    K
 22    4     50    2     6     1     3     2     6     3     9     39     1/5   AK
 23
 24    5     40    1     8     1     7     1     8     2     15    35     2/5    T
 25    1     1     1     4     1     6     1     4     2     10    30     3/5    I
 26
 27    0     30    2     2     3     14    2     3     5     16    66     1/5    K
 28    1     0     1     1     3     7     1     3     4     8     48     4/5    K
 29
 30    2     10    1     9     1     10    0     0     2     19    39     4/5    K

            Sum    16    69    36   192    18   110                781         S:Sugiura
            (R)  13.5        32.5        17.1                     45.9         K: Kamobe
                                                                               H:Himoto
     Days    17                                                                A:Anan
                                                                               MH:Hagino
                                                                               AK:Kwamura
                                                                               T:Teranishi
                                                                               D:Deguchi
                                                                               I:Imatani
                                                                               YK:Kawabata