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
1 301 -21 16.5 D 4.3 4 34 2
2 302 19.5 10.5 C 2.3 1.8 28 15
3 303 -20.5 -8.5 J 0.8 0.8 37 1
4 305 -50 -22 J 0.4 0.3 73 2
5 306 -51 20 J 0.9 0.9 68 1
6 307 -40.5 -6.5 B 0.2 0.1 58 3
7 308 11.5 -13 B 0.2 0.1 34 6
8 0 42 -8 B 0.4 0.1 60 9
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