2021 Sep 24 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 (+/-) : 0.795571 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.03030 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.07730 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.1754 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85965716 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0250000 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.246914 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.187980 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.52477 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.2264 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9528002 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.147541 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.486911 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 3.92593 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.56667 [ 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) : 0.233333 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta