2021 Sep 07 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.325758 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.13889 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.9416 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7758104 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.186916 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 6.47170 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.9506 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8158967 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.134503 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0231579 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.439024 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 1.74481 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.40000 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.6298 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8984818 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.131148 p-Class : h [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.472112 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 1.40856 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 62.7891 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.7793503 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0781991 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.585347 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma