2024 Sep 17 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 100.000 [ 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 (+/-) : 0.659326 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 13.1073 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.0023 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5127541 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111111 p-Class : s [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.293542 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Eso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.53086 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.38095 [ 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) : 0.220779 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 1.07542 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 12.4250 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 58.3843 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.8266137 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.104110 p-Class : k [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.516463 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.424084 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.71795 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.4344 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6060765 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.184049 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 1.37255 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.70588 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.7664 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7516967 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.177419 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha