Basic Information
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:
Sunspot Information
No. Sunspot number longitude latitude type a a' radius Sunspot number
1 17 14.5 -18 J 3.9 3.9 29 2
2 20 -8 3 C 10.1 10 16 6
3 21 -16.5 8 C 4.6 3.9 31 17
4 22 13 4 B 0.3 0.1 24 10
5 23 -20.5 -13 D 11 7.3 32 25
6 25 -39 16 C 1.5 1.3 60 6
7 26 -59.5 -11 J 2.4 2.4 75 3
8 27 -4.5 8 A 0.2 0.1 20 2
9 28 -17.5 14 A 0.1 0.1 37 1
Loading...