2021 Sep 11 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.679891 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.41379 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 3.65607 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.4716 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9653728 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.121495 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.277933 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0292398 [ 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 : 3 Ratio of magnetic polarity (+/-) : 1.20799 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.40426 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 5.28611 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.3728 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2181883 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0588235 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.408547 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta