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 12 18 A 0.2 0.1 31 2
2 171 65 16.5 A 0.1 0.1 79 1
3 172 42.5 16 D 5 2.8 61 21
4 174 -39 16 B 0.2 0.1 58 5
5 175 -13.5 25 B 0.2 0.1 39 4
6 176 -48.5 18.5 C 2.3 2.2 67 5
7 178 23 17.5 A 0.2 0.1 40 3
8 179 20 12.5 A 0.1 0.1 33 1
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