2021 May 12 0500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.37059 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.9711 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2370281 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.130769 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.683292 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 51.0000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.7817 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3155534 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0655738 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha