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 13 71 -6 D 1.5 0.9 82 7
2 14 3 16 C 8.9 8.4 32 13
3 16 -9 15 E 52.8 30.2 32 24
4 17 -30 12 D 38.7 17.4 49 16
5 19 -18 8 A 0.1 0.1 33 1
6 20 40 7 A 0.2 0.1 58 2
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