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 39 -9 18.5 CSI 3.4 3.2 27 6
2 42 25 0.5 CSI 3.7 2.2 45 17
3 43 21.1 -4 BXO 0.2 0.1 40 5
4 44 -20 -16.5 BXI 0.3 0.1 30 9
5 45 -12 -25 BXI 0.3 0.1 38 7
6 46 -11 -50 BXI 0.2 0.1 67 4
7 47 17 -51 AXX 0.2 0.1 72 2
8 48 -34 -67 HSX 1.6 1.6 81 1
9 49 -15 -79 HSX 1.2 1.2 85 1
10 50 -11 -83 HSX 0.4 0.4 86 1
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