2017 Sep 28 1200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      9.14286
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.2801 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5724117 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.165354
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      4.62791
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      70.0000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.3694 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1735761 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.157303
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.677885
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.325000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.28571
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.5008 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4417563 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168467
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha