2021 Sep 13 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.08209 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.63636 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.9111 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4508851 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.139535 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.479167 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.821918 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.262500 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.678571 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.34884 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 42.4948 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1686172 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.101695 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.241117 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta