2017 Jul 09 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.648493 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.4039 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.2462550 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181058 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.542238 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma