2015 Dec 16 2100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      3.72174
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.35714
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :    0.0833333
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.233333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.85714
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.7886 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.89103117 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0888889
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 (+/-) :     0.199085
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.4485 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.9407137 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.186111
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.703276
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      17.9474
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.0550 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5651793 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0926829
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.528662
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Alpha