2015 Aug 17 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.55556
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.17391
[ 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

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.772257
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.92857
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      58.4295 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.38472071 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.333333
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.611111
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta