2015 Oct 20 1600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      5.26897
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.2338 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8756772 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.151659
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.719764
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 (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.1122 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.77462757 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.115385
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 (+/-) :      1.11695
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      13.5904
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.1768 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.7808153 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125954
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.440063
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.725926
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.45000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      37.3586 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1630458 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma