2015 Dec 15 2100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      170.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.9824 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49150776 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0526316
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.200000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.26667
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.9406 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2869069 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0384615
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.345238
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.26562
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.5926 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.8647477 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.172026
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      5.62308
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.2773 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2074120 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0752688
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.317872
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cko
[ Magnetic Class Determination ]
Magnetic Class : Alpha