2017 Jan 16 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.115079 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.3853 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3140112 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.114583 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.588235 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.356742 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.72222 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 1.04764 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.2295 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3464051 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170213 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.752252 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta