2015 May 02 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.0567376 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.579320 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.67347 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.11254 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.1336 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5590703 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.108696 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.432870 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma