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 | 667 | 8 | 12 | H | 18 | 17.3 | 17 | 12 |
2 | 669 | 64.5 | 19.5 | C | 2 | 1.9 | 78 | 5 |
3 | 670 | 30 | 12 | C | 1.3 | 1.2 | 44 | 2 |
4 | 671 | -69.5 | 2 | D | 2 | 1.7 | 81 | 3 |