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
1 170 -4 2.5 D 6 4.7 13 18
2 171 -10 -6.5 C 10.5 1.2 15 15
3 174 22.5 -4 D 7 6 33 20
4 175 -25.5 9 C 10 9.2 42 15
5 176 -25 18.5 J 1.4 1.4 49 1
6 179 -34 -17.5 C 1.2 1 50 7
7 180 30 -4 C 0.47 0.2 43 16
8 181 4.5 -15 B 0.2 0.1 16 3
9 182 -39 20 C 1 0.4 61 17
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