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
1 148 58 12 F 19 18 76 36
2 149 50 26.5 F 24 21 74 32
3 156 21 18.5 D 16 15 45 9
4 168 16 15.5 E 5 2.5 38 42
5 161 11.5 11 H 13 13 29 1
6 166 -27.5 18 D 19 15 51 17
7 169 63 -8.5 D 1 0.5 76 2
8 170 -52 25 G 11.5 7.5 75 8
9 171 -51 -31.5 J 2 2 70 2
10 172 -64 -7 J 0.1 0.1 77 2
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