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
1 521 50 21 C 13.3 13.2 71 7
2 525 -23 -11.5 D 3 1.6 36 19
3 526 -1 7 A 0.1 0.1 16 1
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