2017 Mar 31 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.407008 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.0059 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2128127 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.138614 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 8.61539 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.7934 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5514062 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.101124 [ 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 : 4 Ratio of magnetic polarity (+/-) : 0.961637 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.52083 [ Z-Class Determination ] Number of spots : 12 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 12.6452 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.3177 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4157200 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.128743 p-Class : a [ c-Class Determination ] Number of spots : 12 Area ratio (spots/group) : 0.422171 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Eac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma