Number: | |
Date: | |
Standard Time: | |
International time: |
P: | |
B_0: | |
L_0: | |
L: |
N | S | N+S | |
g | |||
f | |||
R | |||
k | R |
weather: | |
visibility: | |
Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 69 | 52.5 | 22.5 | B | 0.2 | 0.1 | 74 | 4 |
2 | 70 | 46.5 | -17.5 | C | 3 | 2.3 | 62 | 16 |
3 | 73 | -36 | 18.5 | C | 1 | 0.8 | 59 | 8 |
4 | 76 | -77 | -15 | C | 0.6 | 0.5 | 83 | 3 |