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
1 643 -12.7 -28.5 J 0.8 0.8 50 3
2 644 -9.8 21 A 0.1 0.1 28 1
3 645 -0.4 -18 A 0.1 0.1 32 1
4 647 -37 -1.5 C 1.8 1.8 52 7
5 649 27 13.5 B 0.1 0.1 41 3
6 650 38.5 13 B 0.6 0.2 56 8
7 651 -59.8 -8 B 0.1 0.1 75 2
8 652 -63 -13 B 0.4 0.2 77 3
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