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
1 644 22.5 3 D 12.5 5.3 33 33
2 646 -3 -18.5 A 0.2 0.1 30 2
3 647 -13 -8.5 D 19 9.5 24 33
4 648 -20 -11 C 2.7 1.7 34 3
5 650 62.5 -3 B 0.1 0.1 77 4
6 651 19 -11.5 B 0.6 0.3 33 9
7 652 -52.5 -7 J 4.5 4.5 69 3
8 653 -73 22.5 J 0.8 0.5 83 2
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