Sunspot Observation
Nayoro Observatory
128mm Refractor  Canon EOS7D Herschel Prism+G540nm Filter
Observer  Fumitake Watanabe
Mar,2022
Date Time(UT)   North     South     Total   Seeing memo
Day h m g f R g f R g f R    
1                          
2                          
3 04 18 3 5 35 4 21 61 7 26 96 3  
4 06 48 2 2 22 4 23 63 6 25 85 3  
5                          
6                          
7                          
8 04 22 2 4 24 5 32 82 7 36 106 4  
9 04 28 1 5 15 3 13 43 4 18 58 3  
10 03 28 2 19 39 3 26 56 5 45 95 2  
11                          
12                          
13                          
14 03 14 2 29 49 3 3 33 5 32 82 4  
15                          
16                          
17                          
18                          
19                          
20 03 28 3 4 34 2 7 27 5 11 61 4  
21 05 49 1 5 15 2 7 27 3 12 42 4  
22                          
23 03 26 2 3 23 3 12 42 5 15 65 3  
24 23 37 2 20 40 1 2 12 3 22 52 3  
25                          
26                          
27 04 34 3 12 42 1 1 11 4 13 53 1  
28                          
29 03 30 4 46 86 4 14 54 8 60 140 2  
30                          
31 05 03 3 29 59 5 15 65 8 44 124 3  
  Total 30 183 483 40 176 576 70 359 1059   R=k(10g+f)
  Mean     37.2     44.3     81.5   k=1
  obs day 13