2021 Sep 22 1100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.592920 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.71429 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 78.6187 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49957399 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0761246 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.817308 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.27027 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 71.9591 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.90781825 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.120000 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.541284 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 17.3333 [ 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 (+/-) : 0.683544 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.75410 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.2140 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2391105 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.244444 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.136546 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.205549 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 7.07722 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.1709 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0008497 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.143750 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.632107 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma