2018 Feb 06 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.634343 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.42500 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.89883 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.7029 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9181653 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.146341 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.351579 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma