2018 Feb 11 0900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.897516 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 11.0147 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.2346 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2634913 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.160714 p-Class : s [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.386957 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Eso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma