2017 Mar 26 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.52542 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.78049 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.49673 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.1232 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5560094 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0444444 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.411765 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta