2015 Sep 17 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.53528
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      11.5194
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.5610 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0250980 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.104247
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.442656
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 (+/-) :      1.00000
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.74419
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.9080 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8137317 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.183288
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 (+/-) :      1.65351
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44262
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      4.90448
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.8767 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7125547 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0937500
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.483204
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta