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 | 4 | -13 | 41.5 | ESI | 5.2 | 4.5 | 53 | 7 |
2 | 7 | 7 | 7 | DSI | 3.9 | 1.7 | 21 | 11 |
3 | 9 | 9 | 19.5 | DSI | 2 | 1.2 | 34 | 14 |
4 | 11 | -16 | 20.5 | CSI | 1.3 | 1.1 | 35 | 7 |