2015 Dec 15 0900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.9260 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.36876179 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.177966 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.1472 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0402549 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0967742 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.271795 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.03846 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 67.4466 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.26157929 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.128571 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 1.29800 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 10.8373 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.9735 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.7826788 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.160291 p-Class : h [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.457195 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Ehi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma