2015 Dec 24 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.619048
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.5298 (criterion : 25)
N-S diameter of largest penumbra (deg) :       5.1665576 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.177419
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.30000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.19048
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.465957
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.30000
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.6758 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1936277 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.164179
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.408805
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.623350
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      16.2155
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      36.8988 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.3953434 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.115254
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.494647
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Fkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma