Sunspot Observation
Nayoro Observatory
128mm Refractor  Canon EOS7D Herschel Prism+G540nm Filter
Observer  Fumitake Watanabe
Feb,2019
Date Time(UT)   North     South     Total   Seeing memo
Day h m g f R g f R g f R    
1                          
2                          
3 02 24 0 0 0 0 0 0 0 0 0 4  
4                          
5                          
6                          
7                          
8 03 40 0 0 0 0 0 0 0 0 0 2  
9 04 11 0 0 0 0 0 0 0 0 0 1  
10 02 47 0 0 0 0 0 0 0 0 0 2  
11                          
12                          
13                          
14 03 11 0 0 0 0 0 0 0 0 0 2  
15                          
16 06 19 0 0 0 0 0 0 0 0 0 3  
17                          
18                          
19 06 41 0 0 0 0 0 0 0 0 0 1  
20 03 36 0 0 0 0 0 0 0 0 0 3  
21 02 12 0 0 0 0 0 0 0 0 0 4  
22 05 10 0 0 0 0 0 0 0 0 0 4  
23 03 24 0 0 0 0 0 0 0 0 0 5  
24 03 29 0 0 0 0 0 0 0 0 0 1  
25                          
26                          
27                          
28                          
  Total 0 0 0 0 0 0 0 0 0   R=k(10g+f)
  Mean     0.0     0.0     0.0   k=1
  obs day 12