2021 Apr 20 0600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.23963 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 Longitudinal extent of this spot group (deg) : 9.20692 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.4931 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.75072844 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.105263 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.132632 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 1.26923 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12500 [ 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 : 3 Ratio of magnetic polarity (+/-) : 1.33937 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.18462 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.28165 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 39.4220 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7213144 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0864198 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.464407 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 1.78000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.10000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 99.3706 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6018204 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.136364 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha