MONTHLY REPORT OF SUNSPOTS OBSERVATION March 2025


KWASAN OBSERVATORY  Yamasina Kyoto Japan
115mm Refractor
Seeing : 1-5
OBSERVER : M.Kamobe,M.Teranishi,Y.Kawabata,M.Goto


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     42    5     12    1     4     4     13    6     16    76     2/5   YK
  3
  4
  5
  6
  7    3     40    1     1     3     18    2     17    4     19    59     3/5    G
  8
  9
 10    3     15    2     4     3     11    1     3     5     15    65     1/5    K
 11
 12
 13
 14
 15
 16
 17    7     45    6     15    4     14    5     22    10    29    129    1/5    K
 18    1     50    7     25    5     13    5     24    12    38    158    4/5    K
 19
 20
 21    5     30    3     6     5     12    3     9     8     18    98     2/5    T
 22    2     56    4     11    5     7     4     10    9     18    108    4/5   YK
 23    3     20    2     10    3     4     1     3     5     14    64     2/5   YK
 24
 25    3     10    3     14    1     1     1     4     4     15    55     1/5    K
 26
 27
 28
 29    1     46    3     9     0     0     1     7     3     9     39     1/5    G
 30
 31    1     25    3     15    2     8     2     12    5     23    73     2/5    K

            Sum    39   122    32    92    29   124                924
            (R)  46.5        37.5        37.6                     84.0

     Days    11                                                                S:Sugiura
                                                                               K: Kamobe
                                                                               H:Himoto
                                                                               A:Anan
                                                                               MH:Hagino
                                                                               AK:Kwamura
                                                                               T:Teranishi
                                                                               D:Deguchi
                                                                               I:Imatani
                                                                               YK:Kawabata
                                                                               G:Goto