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 | 286 | 68.5 | -9 | J | 2 | 2 | 81 | 1 |
2 | 290 | 26 | 28.5 | C | 0.8 | 0.5 | 48 | 7 |
3 | 291 | 25 | 8.5 | H | 19 | 17.5 | 36 | 27 |
4 | 295 | 70.5 | 25.5 | B | 0.1 | 0.1 | 81 | 2 |