2015 Sep 17 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.54702 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 12.1304 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.2121 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1631102 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.121622 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.392578 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Eao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.695000 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.2092 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0504192 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.183463 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.724508 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.39013 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.22034 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.67709 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.6195 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8310909 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115152 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.616129 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta