2015 Dec 26 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :    0.0570342
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.5711 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.35761861 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.235294
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :      1.31579
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.805594
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.80303
[ Z-Class Determination ]
Number of spots :          11
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      16.3296
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      55.4726 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4394880 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0432570
p-Class : k
[ c-Class Determination ]
Number of spots :          11
Area ratio (spots/group) :     0.414915
Number of spots with penumbra :           7
c-Class :c
McIntosh Class : Fkc
[ Magnetic Class Determination ]
Magnetic Class : Beta