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 42 46 8.5 H 7.7 7.4 65 6
2 43 35.5 -13.5 F 45.8 13.2 51 47
3 45 77.5 -13.5 C 3.6 3.5 85 4
4 47 53.5 -11 B 0.4 0.1 70 10
5 48 35 12 C 4.4 3.8 55 16
6 49 21.5 10.5 G 10.1 6.1 41 8
7 51 0.5 -19 D 7 3.6 20 28
8 52 10.5 16 B 0.3 0.1 36 5
9 53 -3.5 -14.5 B 0.8 0.2 13 18
10 55 -18.5 -18 B 0.4 0.1 32 7
11 58 20.5 -16.5 A 0.1 0.1 33 1
12 60 -30 -6.5 C 1 0.4 43 13
13 61 3.5 -7 B 0.2 0.1 6 2
14 62 -2.5 14 C 3 2.6 30 10
15 63 -45 21 A 0.1 0.1 68 1
16 64 -60 -17 A 0.1 0.1 75 1
17 65 -80 -11 E 12.8 12 85 6
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