2015 Dec 27 0800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.0313199 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.136802 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 1.41705 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.87143 [ Z-Class Determination ] Number of spots : 14 Number of spots with penumbra : 9 Longitudinal extent of this spot group (deg) : 16.4263 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.1409 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3864556 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.222973 p-Class : s [ c-Class Determination ] Number of spots : 14 Area ratio (spots/group) : 0.333825 Number of spots with penumbra : 9 c-Class :o McIntosh Class : Fso [ Magnetic Class Determination ] Magnetic Class : Beta