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 40 37 19 F 4 1.5 62 26
2 44 4 36.5 D 2.3 1.1 60 10
3 45 -2 -19.5 C 7.8 7.7 19 4
4 47 -23 -22 C 3.1 3 40 4
5 48 -39 17.5 J 3.4 3.4 62 2
6 49 -45 -24 J 2.3 2.3 63 1
7 51 -19 13.5 A 0.2 0.1 41 2
8 52 -32 -26 B 0.2 0.1 50 4
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