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
1 649 75 18 ? 1.1 1.1 85 1
2 668 45 12.5 B 0.4 0.2 64 6
3 650 51 28 A 0.1 0.1 74 1
4 660 27.5 13.5 D 4.1 2.4 46 20
5 652 22 24.5 J 0.8 0.8 50 2
6 664 17 9.5 B 0.2 0.1 32 4
7 659 14.5 22.5 D 1.1 0.4 43 7
8 658 1 24 J 1.4 1.4 40 1
9 669 -11 22 B 0.2 0.1 40 4
10 662 -43.5 9.5 J 5.6 5.6 61 3
11 666 -55.5 10.5 J 1.7 1.7 73 1
12 667 -29 -12 A 0.1 0.1 44 1
13 661 -12.5 -7.5 C 2.2 1.5 21 11
14 665 3 -11 B 0.2 0.1 12 3
15 663 13 -19 A 0.1 0.1 31 1
16 653 14 -28.5 C 3.2 3.1 42 6
17 651 32.5 -23 C 9 8.9 53 5
18 655 16.5 -7 E 20 11.1 26 40
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