2015 Sep 20 0100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.29016
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      13.5499
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.7496 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2828307 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160256
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.555556
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Esc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.05882
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.38356
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      12.9902 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6351761 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.190231
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.785288
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0806916
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.633803
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Alpha