2015 Sep 13 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.45889
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      10.2592
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.5315 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8807465 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.170040
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.559712
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Ehi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.820789
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
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.6319 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1530596 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0649351
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.386121
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.217391
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15909
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.7422 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.5462647 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168142
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha