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 16 76 20 J 0.4 0.4 84 1
2 19 8 -26.5 E 12.3 7.2 34 30
3 21 10 -18 C 1.3 0.6 22 8
4 22 -13 18.5 E 11.8 3.4 40 29
5 23 3.5 13.5 D 3.1 2 30 10
6 25 -12 -26.5 B 0.4 0.1 35 5
7 26 -17 12.5 A 0.2 0.1 38 2
8 27 -67 -27 D 4.1 2.5 81 3
9 28 -49 24 C 0.6 0.5 72 2
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