2017 Sep 02 1100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.10897 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.44444 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.0707 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.51214677 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.520833 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 24.3750 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.1575 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6527076 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.175000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 1.45462 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) : 13.8014 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.3281 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.7925435 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.202703 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.611465 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma