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 76 51 -16.5 B 0.3 0.1 67 8
2 79 20.5 22.5 C 2 1.9 50 4
3 80 6 16.5 F 11 9 34 11
4 84 58 18 A 0.2 0.1 77 2
5 86 -44 22 H 20.2 20 67 7
6 87 -12.5 13.5 C 1.5 1.4 33 5
7 88 -59 20.5 E 4 1.5 76 13
8 89 -61 25 D 2 0.7 79 7
9 90 -78 14.5 A 0.2 0.1 85 2
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