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 14 28 39 CSI 2.3 2.2 65 5
2 15 -15 37 CRI 0.5 0.3 51 8
3 19 -5 3.5 CSI 3.9 3.8 2 6
4 20 6 -3 CHI 11.1 10.8 15 13
5 24 11 -10.5 DSI 7.6 5.1 28 20
6 27 -11 -23 HHX 9.4 9.4 34 2
7 29 -25 -2.5 CSI 0.7 0.5 31 8
8 30 15 -33 BXI 0.2 0.1 54 3
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