2015 Sep 28 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.48462 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18182 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 77.7893 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1872710 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0588235 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 2.60784 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.47826 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0245283 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.0307 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2115466 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.187500 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.511737 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 217.500 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.285714 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.77483 More than one magnetic neutral line is found Number of Significant Neutral Lines : 6 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 7 Longitudinal extent of this spot group (deg) : 15.8106 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.9786 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.5562799 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.183099 p-Class : k [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.539848 Number of spots with penumbra : 7 c-Class :c McIntosh Class : Fkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 6 Ratio of magnetic polarity (+/-) : 2.05654 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.75676 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.3357 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7543221 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.160305 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.312830 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta