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 67 53 -25 A 0.1 0.1 71 1
2 69 23.5 -15 J 1.1 1 38 1
3 70 18 15.5 E 10 4 38 23
4 72 -2.5 17 J 1 1 30 2
5 73 -13 9.5 D 2 1 27 10
6 74 -28 18.5 F 9 5 57 24
7 75 -40 8 J 2.6 2.6 57 4
8 77 -62 19.5 G 7 5 78 7
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