2024 Jan 31 0000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.418367 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.13514 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.64242 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.7482 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.87290644 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.157895 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.368421 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.218182 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17241 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.250000 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 (+/-) : 0.407767 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18919 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.5585 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.47885127 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0666667 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 2.62000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 4.33333 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.0863 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.60637801 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0454545 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.361905 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.750973 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 : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 42.7159 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.0332607 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0800000 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.307958 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma