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 26 -27 66 CSI 1.2 0.6 81 8
2 27 22 13 CKI 18.6 17.8 28 24
3 28 -17 39 CRI 0.5 0.4 61 5
4 29 -12 27 CRI 0.5 0.3 45 9
5 30 17 25 BXI 0.4 0.2 38 7
6 31 -17 0.5 BXI 0.2 0.1 35 3
7 32 -16 -14 CRI 0.8 0.5 39 6
8 33 9 -34 CSI 1.1 0.8 51 12
9 34 21 -57 CSI 2.2 1.7 75 11
10 35 27 -72 DSI 1.6 1.1 80 10
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