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 17 7 70 HSX 1.1 1.1 82 1
2 19 14 29 BXI 0.3 0.1 49 6
3 28 13 6 CSI 4 3.4 27 6
4 29 -7 -47.5 DSI 2.2 1.6 64 3
5 26 -18 -38 ERI 1.5 0.7 57 5
6 24 -21 -9 ERI 2.3 0.6 28 21
7 22 -12 70.5 CHI 1.9 1.8 81 5
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