2015 Sep 21 1600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      3.20690
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.85501
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.9512 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8338339 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.119403
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.558952
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      3.53043
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.3593 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5441880 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.153374
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.934708
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.13333
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.7902 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1075791 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0805369
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      3.90909
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.10000
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      53.8856 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.5743337 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0270270
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.571429
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta