2021 Sep 27 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.397759
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 :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.7870 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.81133180 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0416667
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.306122
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.510526
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.42500
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      2.24656
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.6786 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.67692028 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.280000
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.282353
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta