2015 Jul 28 1300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.802773
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.35714
[ Z-Class Determination ]
Number of spots :          11
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.49606
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      61.0298 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.9731909 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0618557
p-Class : a
[ c-Class Determination ]
Number of spots :          11
Area ratio (spots/group) :     0.342772
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.742794
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.62069
[ 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) :     0.730769
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 (+/-) :      1.00000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.25000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      50.4343 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2411976 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha