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 27 57 12.5 B 0.5 0.3 74 4
2 15 65 15.5 E 4.2 1.6 80 8
3 31 8.5 19.5 D 1.7 1.1 37 4
4 25 -4.5 9.8 D 7.1 4.6 22 7
5 29 -42.5 17.5 D 8.2 3.7 65 12
6 34 -76 13.5 A 0.2 0.1 85 2
7 16 58 -23.5 D 2.6 1.2 74 7
8 20 34.5 -22 E 10.8 5.2 53 21
9 33 -6.5 -22.5 B 0.5 0.2 27 5
10 30 -45 -15 C 5.6 4.8 62 8
11 32 -68.5 -11.5 J 2.3 2.3 81 1
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