2015 Dec 17 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.92810
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.33333
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      59.4781 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.86016191 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0270270
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.348148
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.162791
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.5820 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.89025880 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0416667
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 (+/-) :      1.30847
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      13.1375
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.9784 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.9396109 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175824
p-Class : h
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.561423
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Ehi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma