2021 Sep 28 2200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.196970 [ 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 (+/-) : 0.0782313 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.4498 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.80925177 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.129032 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.265734 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 16.0000 [ 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 (+/-) : 0.638298 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.9482 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.24578264 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.282967 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.82857 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 4.78361 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.6257 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.79610324 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.263158 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.247934 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta