2015 Apr 13 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.351724 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.51724 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.6167 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4230139 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0909091 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.310924 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 6.96774 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.11612 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.0417 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.38368038 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.230769 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.236842 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 4.40000 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 5.71429 [ 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 : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.560606 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 : 2 Longitudinal extent of this spot group (deg) : 5.02257 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.8226 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.91144361 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.137931 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.679012 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.30959 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 : 7 Longitudinal extent of this spot group (deg) : 11.5439 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.3161 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2287909 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.165714 p-Class : s [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.341837 Number of spots with penumbra : 7 c-Class :o McIntosh Class : Eso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma