2015 Dec 23 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.572062
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.10714
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.6961 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.9999740 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.212389
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.58824
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      4.64199
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.0888 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3175315 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.460106
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.549675
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      15.6954
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.0979 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8300317 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.113445
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.584372
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Fkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta