Sunspot Observation
Nayoro Observatory
128mm Refractor  Canon EOS7D Herschel Prism+G540nm Filter
Observer  Fumitake Watanabe
Sep,2024
Date Time(UT)   North     South     Total   Seeing memo
Day h m g f R g f R g f R    
1                          
2                          
3                          
4 00 27 0 0 0 8 81 161 8 81 161 4 AM(休日キュウジツ)
5                          
6 03 20 2 4 24 9 89 179 11 93 203 4  
7 03 32 1 5 15 9 96 186 10 101 201 3  
8 03 22 2 20 40 9 80 170 11 100 210 3  
9 00 49 2 16 36 8 40 120 10 56 156 2 AM(休館日キュウカンビ)
10 00 01 3 29 59 6 39 99 9 68 158 1 AM(休日キュウジツ)
11 06 09 3 35 65 8 33 113 11 68 178 2  
12 03 22 2 24 44 6 26 86 8 50 130 3  
13                          
14                          
15 06 35 2 5 25 3 35 65 5 40 90 2  
16                          
17                          
18 01 08 2 7 27 4 34 74 6 41 101 3 AM
19 02 15 1 3 13 4 28 68 5 31 81 2 AM
20                          
21                          
22                          
23 05 22 2 19 39 6 41 101 8 60 140 4  
24 00 13 2 12 32 7 25 95 9 37 127 3 AM(休館日キュウカンビ)
25 00 15 2 7 27 7 32 102 9 39 129 2 AM(休館日キュウカンビ)
26 01 06 2 7 27 4 46 86 6 53 113 4 AM
27                          
28 03 27 2 3 23 6 52 112 8 55 135 3  
29 03 28 2 4 24 7 52 122 9 56 146 2  
30 01 09 2 17 37 7 64 134 9 81 171 4 AM(休館日キュウカンビ)
  Total 34 217 557 118 893 2073 152 1110 2630   R=k(10g+f)
  Mean     30.9     115.2     146.1   k=1
  obs day 18