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 63 56 29 A 0.1 0.1 78 1
2 64 58 18 B 0.6 0.2 76 10
3 65 24 17.5 B 0.2 0.1 48 4
4 66 -22 -22 J 0.9 0.9 39 2
5 67 -22 13 C 1.6 1.4 43 8
6 69 -30.5 34 C 1.1 0.8 67 10
7 71 70 -41 D 2.5 1.7 81 10
8 73 -12.5 -30 A 0.2 0.1 38 3
9 74 -45 -19 A 0.2 0.1 61 2
10 75 -58 -26 A 0.1 0.1 73 1
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