2021 Apr 27 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.867119 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 13 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 19.3847 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.2738 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.93046905 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0517241 p-Class : s [ c-Class Determination ] Number of spots : 13 Area ratio (spots/group) : 0.123059 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Fso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.6922 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.99861197 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.183333 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha