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
1 652 33.5 -20 B 0.2 0.1 54 4
2 657 -3.5 -17.5 J 3.6 3.5 26 2
3 658 -9.5 18.5 E 32.8 16 31 23
4 661 -15 -19 C 7.2 6.7 35 21
5 653 27.5 19.5 B 0.3 0.1 48 7
6 654 22 4 C 11.4 8.8 34 30
7 655 11.5 8 A 0.1 0.1 21 1
8 664 -10 8 E 28 10.5 20 35
9 665 -23.5 -13.5 J 6.1 6 40 4
10 666 -23.5 12 C 7.2 7.1 38 4
11 667 -25 6 D 4.6 3 38 18
12 668 62.5 -14.5 B 0.2 0.1 78 3
13 669 -34.5 9.5 J 0.6 0.6 51 1
14 670 -46.5 10 D 4.1 1.6 64 15
15 671 -49 18 J 3.5 3.5 68 1
16 672 -56.5 -14 D 12 10 73 10
17 674 -66 -20 C 0.8 0.6 80 4
18 675 -74 -6.5 D 7 6.3 84 3
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