2021 Sep 12 0300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.903052 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.56923 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 4.83493 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.8488 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.8686936 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.129412 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.259386 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 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 : 3 Ratio of magnetic polarity (+/-) : 1.33652 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.53333 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 69.0715 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5251263 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0510949 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.300000 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Beta