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
1 218 76.5 13.5 J 0.9 0.9 84 1
2 226 -5.5 3.5 C 5 4.8 12 6
3 228 -19 -18.5 B 0.2 0.1 36 4
4 229 -23.5 -3.5 H 9.5 9.5 35 2
5 233 -13.5 -13.5 D 2.8 1.7 26 14
6 234 -58 -11 A 0.3 0.2 74 2
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