2017 Aug 20 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.901750 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 10 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 21.2801 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.7682 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6988566 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : h [ c-Class Determination ] Number of spots : 10 Area ratio (spots/group) : 0.382204 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Fho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 2 Ratio of magnetic polarity (+/-) : 1.46953 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.3524 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.9758018 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.144928 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.556452 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma