2015 May 03 0300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.777635 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.00000 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 9.82013 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.9283 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0351818 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0864198 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.330779 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta