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
1 171 61 21 C 1 0.8 77 6
2 177 28 -18.5 D 7 6 47 7
3 178 19.5 19.5 A 0.1 0.1 38 1
4 179 -3 23 F 44 19 34 66
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