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
1 218 28.5 -16 C 2.2 2 50 12
2 220 3 -6.5 E 51 23 20 73
3 221 69 28.5 B 0.2 0.1 80 2
4 222 52.5 -12 C 1.6 1.5 71 7
5 224 -15 -14.5 A 0.1 0.1 37 1
6 225 36.5 13 B 0.2 0.1 52 3
7 226 -6 13 B 0.2 0.1 13 4
8 227 -7.5 5.5 B 0.2 0.1 11 5
9 228 -28 -10 B 0.2 0.1 47 4
10 229 -36 20 A 0.1 0.1 52 1
11 230 -54 -11.5 E 14 9 72 13
12 231 -59 9.5 B 0.2 0.1 74 5
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