2015 Sep 18 1400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.41037 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 : 5 Longitudinal extent of this spot group (deg) : 12.9184 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.5373 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9132165 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.126263 p-Class : s [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.424273 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 2.48966 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.95455 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.1633 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8962914 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.202020 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 (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.963576 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.6100 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.2185435 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.104348 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.518072 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma