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
74
-30
35
HHX
9.6
9.5
66
3
2
77
19
-35
EHC
10.9
8.1
56
16