Sunspot Observation
Nayoro Observatory
128mm Refractor  Canon EOS7D Herschel Prism+G540nm Filter
Observer  Fumitake Watanabe
Feb,2020
Date Time(UT) North South Total Seeing memo
Day h m g f R g f R g f R    
1                          
2 05 31 0 0 0 0 0 0 0 0 0 1  
3                          
4 04 47 0 0 0 0 0 0 0 0 0 2  
5 01 12 0 0 0 0 0 0 0 0 0 2 AM
6 03 46 0 0 0 0 0 0 0 0 0 3  
7                          
8 04 29 0 0 0 0 0 0 0 0 0 3  
9 03 29 0 0 0 0 0 0 0 0 0 4  
10                          
11                          
12                          
13 03 48 0 0 0 0 0 0 0 0 0 4  
14                          
15                          
16                          
17                          
18                          
19                          
20                          
21                          
22                          
23                          
24 23 24 0 0 0 0 0 0 0 0 0 2  
25                          
26 03 31 0 0 0 0 0 0 0 0 0 4  
27 02 11 0 0 0 0 0 0 0 0 0 4 AM
28 03 34 0 0 0 0 0 0 0 0 0 4  
29 03 32 0 0 0 0 0 0 0 0 0 5  
  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