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
1 620 75 -14 E 1 0.5 83 7
2 621 47 37.5 B 0.4 0.2 70 5
3 622 40 -11 J 2.5 2.5 58 3
4 626 24.5 9.5 D 3 2.3 36 14
5 627 22 -15.5 E 39 20 41 36
6 631 0.2 16 B 0.2 0.1 19 6
7 639 -16.5 10 A 0.2 0.1 26 2
8 640 -57.5 34.5 J 1.5 1.3 76 4
9 641 29.5 39 C 1 0.4 61 19
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