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
1 237 75 -17 C 0.8 0.5 84 7
2 238 9.5 7.5 J 9.1 9.1 16 1
3 240 44.5 -13.5 B 0.3 0.1 64 7
4 241 -0.2 10 A 0.1 0.1 10 1
5 243 7 -13 A 0.1 0.1 27 1
6 245 -28 -27 A 0.1 0.1 57 1
7 247 -49.5 18.5 H 8 0.7 67 28
8 248 -77 20 A 0.1 0.1 85 1
9 249 -80 -13 J 0.3 0.1 86 1
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