2015 Jul 28 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.784195
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.20690
[ Z-Class Determination ]
Number of spots :          10
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.70829
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      37.0914 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.92712368 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0961538
p-Class : s
[ c-Class Determination ]
Number of spots :          10
Area ratio (spots/group) :     0.240674
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.523342
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.75000
[ 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) :      1.05263
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 (+/-) :     0.804124
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.32353
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.7842 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4853565 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.140351
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 (+/-) :     0.500000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.21739
[ 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