2015 Sep 03 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.698276 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.19231 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 0.863121 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.7218 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.48659560 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.117647 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.591837 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 1.28986 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.43750 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.4781 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.27448818 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.750000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma