2015 Jul 21 0700 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.0485714 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.9832 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1151301 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170213 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.573034 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.964706 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.51163 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 10.2752 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.9301 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.75118999 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0689655 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.404651 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Beta