2015 Oct 21 0500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      6.66981
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.3988 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6333413 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.158974
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.489209
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      7.25000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      37.7102 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.64385169 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.304348
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.05790
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      13.6628
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.7229 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0226977 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.111465
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.374931
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Eko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.771739
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.40741
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.5086 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.98605793 (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