2015 Sep 28 1700 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.77049 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ 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) : 0.426230 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 3.11905 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.85714 [ 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) : 1.00000 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.00000 [ 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) : 0.846154 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.0246914 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.33817 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.2448 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3327651 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.184211 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.563380 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 25.3125 [ 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) : 0.653061 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 1.69106 More than one magnetic neutral line is found Number of Significant Neutral Lines : 6 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 15.7732 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.1584 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.8344518 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162029 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.558987 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Fkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 7 Ratio of magnetic polarity (+/-) : 2.13653 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.82051 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.6152 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7569715 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.114754 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.316699 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta