2015 Oct 21 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      5.92500
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.9681 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6288438 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.174603
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.587896
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 (+/-) :      6.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.2124 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.64204870 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.230769
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 (+/-) :      1.13996
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      13.5866
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.0228 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1367935 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.110000
p-Class : k
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.438420
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.949367
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.67742
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.5006 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.98610997 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha