2021 Sep 05 1100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.40741
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.28302
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.1380 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5914179 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.181159
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.794444
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.692964
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) :      6.46803
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.6226 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9023319 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.171233
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.501945
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.78947
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.38095
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.89461
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.0356 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0926495 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.126214
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.539877
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.75096
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.56166
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.6586 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.5784348 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0256410
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.225131
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma