2024 Sep 19 1200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.677083 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12000 [ 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 (+/-) : 0.799550 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.75000 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.25700 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.6134 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.0567330 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0194175 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.362602 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0572391 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.9415 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6070084 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.657658 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.38889 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 65.9030 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4627349 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.122807 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.336134 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.538043 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 : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.7423 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2804991 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171053 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.538784 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 1.27363 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.3039 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7605464 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.155172 p-Class : h [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.459119 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma