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 | 70 | 75 | -17 | B | 0.3 | 0.2 | 84 | 2 |
2 | 73 | -7.5 | 18 | B | 0.2 | 0.1 | 38 | 2 |
3 | 76 | -50 | -15.5 | C | 3.5 | 1.5 | 66 | 15 |
4 | 77 | -12 | 26.5 | C | 2.1 | 1.5 | 51 | 12 |