2015 Jul 28 2300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.815625
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.83929
[ Z-Class Determination ]
Number of spots :          11
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.78996
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.7766 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.92844699 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.116279
p-Class : s
[ c-Class Determination ]
Number of spots :          11
Area ratio (spots/group) :     0.285081
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.01724
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.76923
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :      1.17647
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 (+/-) :     0.633027
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.22222
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.5849 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4828316 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.140625
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      3.25000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.20000
[ 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