2024 Jul 21 0900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 11 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.712121 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.13333 [ 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 (+/-) : 2.00000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.76000 [ 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) : 0.592593 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 1.27594 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 39.1821 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6403944 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.159204 p-Class : k [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.434326 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 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 : 5 Ratio of magnetic polarity (+/-) : 0.986063 More than one magnetic neutral line is found Number of Significant Neutral Lines : 5 [ Z-Class Determination ] Number of spots : 18 Number of spots with penumbra : 11 Longitudinal extent of this spot group (deg) : 23.0196 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.2341 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7788101 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.140684 p-Class : a [ c-Class Determination ] Number of spots : 18 Area ratio (spots/group) : 0.271518 Number of spots with penumbra : 11 c-Class :o McIntosh Class : Fao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 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 : 7 Ratio of magnetic polarity (+/-) : 18.8182 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.0375 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.61357508 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0344828 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.711538 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 0.00847458 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.4482 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8613801 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.172619 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 4.07447 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.73913 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.2169 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.88370800 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.184211 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.411348 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.500000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.75000 [ 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 : 11 Ratio of magnetic polarity (+/-) : 0.690476 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.4777 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4849760 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0434783 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.840580 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma