Sunspot Observation
Nayoro Observatory
128mm Refractor  Canon EOS7D Herschel Prism+G540nm Filter
Observer  Fumitake Watanabe
Nov,2012
Date Time(UT)   North     South     Total   Seeing memo
Day h m g f R g f R g f R    
1                          
2                          
3                          
4                          
5 03 32 2 3 23 1 1 11 3 4 34 1  
6 00 39 2 5 25 1 1 11 3 6 36 1  
7                          
8                          
9                          
10 04 31 2 4 24 3 7 37 5 11 61 2  
11 03 31 3 5 35 4 14 54 7 19 89 1  
12                          
13                          
14                          
15 04 05 5 25 75 3 15 45 8 40 120 3  
16                          
17                          
18                          
19                          
20                          
21                          
22                          
23                          
24                          
25                          
26                          
27                          
28 03 51 4 8 48 3 29 59 7 37 107 3  
29                          
30                          
  Total 18 50 230 15 67 217 33 117 447   R=k(10g+f)
  Mean     38.3     36.2     74.5   k=1
  obs day 6