2015 Jun 28 0000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.18978 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.50000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.7413 (criterion : 50) N-S diameter of largest penumbra (deg) : 3.8283647 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0786517 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma