2023 Aug 28 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.19355 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.40000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.8727 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4507493 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.126984 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 2.78676 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 : 29.1691 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.5479862 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.144759 p-Class : k [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.573937 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.25902 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 3.20930 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.56291 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.9859 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5558787 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.209615 p-Class : k [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.769014 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 4 Ratio of magnetic polarity (+/-) : 0.207317 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17143 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.9971 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1589106 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.161290 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha