2024 Sep 18 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.329480 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.13889 [ 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 : 2 Ratio of magnetic polarity (+/-) : 0.750643 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.97826 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.5134 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.75394550 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.117647 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.0623656 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 1.18644 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.22222 [ 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 : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.611429 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 4.20690 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.43380 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.5788 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4505420 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0645161 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.526227 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.102857 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.6854 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7394688 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.132911 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.479310 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.18605 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.3085 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1864868 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.167442 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.836502 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 1.52258 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.42857 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.3782 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6684567 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162362 p-Class : k [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.577265 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma