2015 Dec 23 0800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.464945 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.30000 [ 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 : 2 Ratio of magnetic polarity (+/-) : 2.29327 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.21739 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.47793 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.0785 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2031657 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.123288 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.461318 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.484783 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 : 3 Longitudinal extent of this spot group (deg) : 15.4451 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.1811 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4321017 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115556 p-Class : k [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.592445 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Fkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma