2015 Sep 18 1000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.54573
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          11
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      12.7658
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.6801 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9071776 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.120192
p-Class : s
[ c-Class Determination ]
Number of spots :          11
Area ratio (spots/group) :     0.398524
Number of spots with penumbra :           7
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.00000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.18421
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      10.9914 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8970017 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.202532
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 :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 :       4
Ratio of magnetic polarity (+/-) :     0.160920
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.3832 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.4623690 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.126761
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.527273
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha