2016 Sep 27 2200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.07332 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.50000 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 4 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 65.5017 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.0777041 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0491803 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.191321 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta