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
1 969 54 1 J 1.5 1.5 70 2
2 970 30.5 17 C 0.8 0.7 49 3
3 971 -57 -13 J 3.3 3.3 74 1
4 972 -10 18.5 B 0.3 0.2 30 6
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