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
1 653 69 20 A 0.2 0.1 82 3
2 654 63 3.5 C 7.6 4.5 78 12
3 657 35.5 -18 J 1.9 1.8 55 3
4 658 31.5 18.5 E 32.6 16.8 51 38
5 660 29.5 -32 B 0.2 0.1 58 5
6 661 24.5 -18.5 C 5.6 4 44 11
7 664 29.5 7.5 E 20.7 6.4 44 27
8 665 15.5 -14 J 5.8 5.7 30 3
9 666 15.5 11.5 C 6.5 6.4 28 4
10 667 15.5 5.5 C 3 2.8 25 6
11 670 -4.5 10 D 2.7 1.3 18 16
12 671 -10 17.5 J 4.8 4.8 31 1
13 672 -17.5 -14.5 D 28.7 16.8 33 25
14 673 9 -19 B 0.2 0.1 30 3
15 674 -26 -20 C 2.6 2.5 46 5
16 675 -33 -7 D 12.8 10.5 48 20
17 676 -12.5 8.5 B 0.2 0.1 23 6
18 677 53.5 18.5 C 1 0.7 72 9
19 679 -4 -7.5 D 3.5 1.2 12 25
20 680 29.5 -14 A 0.1 0.1 46 1
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