2015 Sep 20 0900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.20727 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 13.5199 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.5885 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1713099 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.145038 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.573113 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Eac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 6.26761 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 10.6556 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5087010 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.173028 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.00645161 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.1879 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.48745003 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0588235 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha