2015 Jul 28 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.812303
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.07273
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      59.2585 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.9752373 (criterion : 2.5 deg)
Ratio of umbral area to spot area :      0.00000
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.170306
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.834225
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.95833
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.937500
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.03922
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.31034
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.0390 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.99217990 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.194444
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha