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 | 10 | 29 | 30 | C | 3 | 2.9 | 52 | 8 |
2 | 11 | -7 | 21 | D | 9.7 | 4.5 | 40 | 29 |
3 | 12 | -28 | 19.5 | B | 0.4 | 0.1 | 54 | 7 |