2016 Nov 16 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.810651 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20455 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 56.3465 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1070910 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181818 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.431373 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta