2021 Apr 20 0300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.09132 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.42105 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.2628 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.28654978 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.0853392 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 1.35945 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.27692 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.15852 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.1190 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7246122 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0972222 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.442379 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.25397 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18182 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.7616 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3495845 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha