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 | 13 | 71 | -6 | D | 1.5 | 0.9 | 82 | 7 |
2 | 14 | 3 | 16 | C | 8.9 | 8.4 | 32 | 13 |
3 | 16 | -9 | 15 | E | 52.8 | 30.2 | 32 | 24 |
4 | 17 | -30 | 12 | D | 38.7 | 17.4 | 49 | 16 |
5 | 19 | -18 | 8 | A | 0.1 | 0.1 | 33 | 1 |
6 | 20 | 40 | 7 | A | 0.2 | 0.1 | 58 | 2 |