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
1 657 -13 69 HSX 2.9 2.2 81 4
2 660 -21 21 CSO 1.5 1.2 42 8
3 663 -13.5 14 DKC 46.8 29.2 26 22
4 667 -17 -33 FKC 52.3 17.8 51 47
5 670 -15.5 -53 FHC 28.2 12.8 69 16
6 671 -5 -71 HSX 2.8 1.8 92 2
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