2015 Jul 28 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.655620
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.47619
[ Z-Class Determination ]
Number of spots :          10
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.70384
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.8689 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9622920 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.114035
p-Class : a
[ c-Class Determination ]
Number of spots :          10
Area ratio (spots/group) :     0.355795
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 (+/-) :     0.570470
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.78125
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      105.658 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.64591740 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.100000
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.351648
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.76812
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.09375
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.0429 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3900322 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147059
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha