Sunspot Observation
Nayoro Observatory
128mm Refractor  Canon EOS7D Herschel Prism+G540nm Filter
Observer  Fumitake Watanabe
Jul,2011      
Date Time(UT)   North     South     Total   Seeing memo
Day h m g f R g f R g f R    
1 03 06 3 28 58 0 0 0 3 28 58 4  
2 03 21 3 29 59 0 0 0 3 29 59 5  
3 04 27 2 14 34 0 0 0 2 14 34 4  
4                          
5                          
6 04 54 2 6 26 0 0 0 2 6 26 3  
7 03 24 3 10 40 0 0 0 3 10 40 4  
8                          
9 03 39 3 5 35 1 5 15 4 10 50 4  
10 06 15 1 2 12 2 12 32 3 14 44 3  
11                          
12                          
13 03 36 3 3 33 3 11 41 6 14 74 4  
14                          
15                          
16                          
17 07 01 4 15 55 2 5 25 6 20 80 4  
18 00 51 4 19 59 2 16 36 6 35 95 5  
19 04 21 5 25 75 3 17 47 8 42 122 5  
20                          
21 03 57 2 9 29 1 9 19 3 18 48 3  
22 03 31 2 9 29 1 5 15 3 14 44 2  
23 02 28 2 4 24 1 7 17 3 11 41 4  
24 03 36 1 3 13 1 4 14 2 7 27 4  
25                          
26 03 49 3 7 37 0 0 0 3 7 37 3  
27 02 19 3 14 44 0 0 0 3 14 44 2  
28 03 40 5 20 70 1 1 11 6 21 81 2  
29 03 32 3 42 72 1 1 11 4 43 83 4  
30 04 47 4 36 76 0 0 0 4 36 76 3  
31 06 05 4 31 71 0 0 0 4 31 71 3  
  Total 62 331 951 19 93 283 81 424 1234   R=k(10g+f)
  Mean   45.3     13.5     58.8   k=1
  obs day 21