2021 Sep 21 0800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 (+/-) : 0.849057 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.60000 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.96756 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.9011 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.90332875 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0476190 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.580769 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 1.60526 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.38462 [ 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 (+/-) : 28.2500 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 39.0784 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49507448 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0952381 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.189655 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 10.0191 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.4915 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4805419 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.130081 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.708861 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Alpha