2015 Oct 18 1300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      4.87500
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.08696
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.5468 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.53547379 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.190476
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.521739
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      3.12903
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.34783
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.8949 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8793942 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146179
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.460660
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.2813 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.68802807 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0434783
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.86129
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.32558
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      11.8992
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.1855 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8467204 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.153226
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.441057
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eai
[ Magnetic Class Determination ]
Magnetic Class : Beta