2015 Sep 18 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.37931 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 12.9397 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.1807 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9141617 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115578 p-Class : s [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.428164 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 3.02400 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.06818 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 12.9668 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8958817 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.201970 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.933110 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.39394 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.6401 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.2185339 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0983607 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.569721 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta