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 | 7 | 21 | 27 | FSI | 4.6 | 2.1 | 55 | 28 |
2 | 8 | 23 | -38 | CRI | 0.9 | 0.4 | 65 | 13 |
3 | 9 | -18 | -55 | CRI | 0.4 | 0.3 | 72 | 3 |
4 | 10 | 25 | 12 | BXO | 0.2 | 0.1 | 48 | 2 |