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 | 52 | 44 | -19 | H | 24.5 | 24.5 | 60 | 18 |
2 | 53 | 48 | -16 | C | 0.7 | 0.5 | 64 | 5 |
3 | 56 | 7.5 | 2.5 | J | 4.5 | 4.5 | 18 | 1 |
4 | 57 | 6.5 | -17 | D | 1.7 | 1 | 18 | 11 |
5 | 60 | -6 | 15.5 | D | 1.7 | 0.5 | 34 | 13 |
6 | 61 | -17 | 14.5 | J | 1 | 1 | 40 | 3 |
7 | 62 | -31 | 11 | C | 2.4 | 2 | 50 | 7 |