2015 Apr 09 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.94376 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.1789 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0772702 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111675 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.271255 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma