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
1 648 79.5 3 J 1.7 1.7 86 1
2 649 48 18 C 5 4.9 68 2
3 650 23 28.5 B 0.5 0.2 54 6
4 660 -0.5 14 C 2 0.8 25 20
5 652 -4 24.5 C 2 1.9 41 4
6 659 -11 23.5 D 6.2 5 41 19
7 658 -24 24.5 J 2 2 51 1
8 664 -11 10 B 0.2 0.1 25 6
9 662 -69 11 J 2.3 2.3 82 2
10 666 -84 11 J 0.4 0.3 86 2
11 661 -43 -8.5 C 2 1.1 59 15
12 665 -25.5 -11.5 A 0.1 0.1 39 1
13 655 -11 -7 E 26.5 13.3 17 60
14 663 -10 -18 A 0.2 0.1 27 2
15 653 -11.5 -28 J 7.8 7.6 41 8
16 651 6 -23 D 12.7 10.8 32 39
17 657 19 -14.5 A 0.2 0.1 33 2
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