2015 Sep 16 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.61897
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 :           5
Longitudinal extent of this spot group (deg) :      11.3259
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.7710 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0277563 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.114068
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.453686
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.00852
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.40816
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.9858 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9561470 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.191549
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.71171
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.58491
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.0435 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5916563 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0759494
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.537037
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta