Sunspot Observation
Nayoro Observatory
128mm Refractor  Canon EOS7D Herschel Prism+G540nm Filter
Observer  Fumitake Watanabe
Oct,2018
Date Time(UT)   North     South     Total   Seeing memo
Day h m g f R g f R g f R    
1                          
2 03 52 0 0 0 1 3 13 1 3 13 4  
3 02 53 0 0 0 1 2 12 1 2 12 4  
4 03 26 0 0 0 1 2 12 1 2 12 3  
5 04 25 0 0 0 0 0 0 0 0 0 2  
6 02 59 0 0 0 0 0 0 0 0 0 2  
7                          
8 03 38 0 0 0 0 0 0 0 0 0 2  
9 01 50 0 0 0 0 0 0 0 0 0 2  
10                          
11                          
12                          
13 01 50 0 0 0 0 0 0 0 0 0 2  
14                          
15                          
16 04 26 0 0 0 0 0 0 0 0 0 2  
17                          
18 03 41 0 0 0 0 0 0 0 0 0 2  
19 03 50 0 0 0 0 0 0 0 0 0 3  
20 03 39 0 0 0 0 0 0 0 0 0 3  
21 03 38 0 0 0 0 0 0 0 0 0 2  
22 02 49 0 0 0 0 0 0 0 0 0 3  
23 03 23 0 0 0 0 0 0 0 0 0 1  
24 06 17 0 0 0 0 0 0 0 0 0 2  
25 03 32 0 0 0 0 0 0 0 0 0 2  
26 04 49 0 0 0 0 0 0 0 0 0 1  
27                          
28 04 24 0 0 0 0 0 0 0 0 0 2  
29                          
30                          
31 05 26 0 0 0 0 0 0 0 0 0 3  
  Total 0 0 0 3 7 37 3 7 37   R=k(10g+f)
  Mean     0.0     1.9     1.9   k=1
  obs day 20