2021 Sep 29 2200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.125000 [ 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 (+/-) : 0.727136 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 : 3 Longitudinal extent of this spot group (deg) : 7.92496 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 56.1450 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2211697 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115646 p-Class : a [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.265835 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 (+/-) : 0.800000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.55556 [ 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 : 4 Ratio of magnetic polarity (+/-) : 0.572981 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.18585 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.9434 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1945430 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111111 p-Class : k [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.530154 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma