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
1 308 51 -11 Bxi 0.3 0.1 67 9
2 309 49 21.5 Bxi 0.4 0.2 67 6
3 313 27 -17 Chi 11.3 10.6 48 14
4 316 -24 11 Cai 5.8 5.6 36 9
5 317 -28 27 Eki 17.2 10 49 28
6 318 65 13 Axx 0.1 0.1 78 1
7 319 43 -18 Axx 0.2 0.1 66 2
8 320 21 16 Axx 0.1 0.1 35 1
9 321 4.5 27 Axx 0.1 0.1 34 1
10 322 -55 -5 Bxo 0.2 0.1 71 3
11 323 -82 18 Axx 0.1 0.1 85 1
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