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 23 -11 74 CHI 2.9 2.7 83 9
2 24 -6 51 DSI 1.6 0.9 67 5
3 25 -17 54 CRI 0.8 0.4 70 4
4 30 -11 -8 CRI 0.6 0.3 15 11
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