2016 Sep 05 1300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.05398 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.98214 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 12.0128 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.8107 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.8936904 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.130621 p-Class : k [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.469886 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta