2015 Sep 16 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.43062
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 :           5
Longitudinal extent of this spot group (deg) :      11.3752
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.4592 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8941998 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.112000
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.443405
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.994536
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.38298
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.2341 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9678115 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.183099
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.78818
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.85106
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.8074 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8371811 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0853659
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.661972
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta