2015 Apr 13 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.583333 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.21739 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.5966 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4916702 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0800000 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 (+/-) : 7.55405 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 6.28049 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.1321 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.78499588 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.310127 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.241379 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28571 [ 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 (+/-) : 0.498113 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.24299 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.0745 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.64878677 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0769231 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.354839 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.27344 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 12.0302 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.3515 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3186521 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0895522 p-Class : s [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.291746 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Eso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma