2015 Sep 04 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.539216 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.40741 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 0.698271 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 56.0308 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.60953283 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.250000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 1.09091 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 2.01667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.68421 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 230.967 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.27382179 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.202899 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.666667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12000 [ 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