2015 Jul 28 0800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.713836
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44444
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.3532 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8379544 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.108108
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.156579
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.842672
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.00000
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.177778
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.911765
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.28125
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.6717 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3719560 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.190476
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha