2015 Jul 19 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.03448 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.08696 [ 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 : 2 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.3144 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4799924 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.138614 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.901786 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 1.05699 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.57143 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.90336 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.7138 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.76311594 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0789474 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.397906 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta