2015 Aug 20 1300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.15176 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.51351 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.593750 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.03704 [ 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 (+/-) : 0.467199 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 16 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 10.1850 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.9803 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3412813 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.262295 p-Class : s [ c-Class Determination ] Number of spots : 16 Area ratio (spots/group) : 0.236089 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Eso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma