2015 Sep 18 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.59968
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          10
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      12.2480
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.5223 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0345393 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.117647
p-Class : s
[ c-Class Determination ]
Number of spots :          10
Area ratio (spots/group) :     0.424208
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Esc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.40810
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.82927
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.1624 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0373064 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.194581
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.812253
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 (+/-) :      1.54783
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.41509
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.0063 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7068977 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.145833
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.536810
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta