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
1 307 -9 -9.5 E 17.6 10.2 28 40
2 309 19 12.5 C 5 4.4 29 23
3 315 -27.5 -10.5 B 0.2 0.1 46 4
4 316 45 11 C 1 0.2 61 13
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