2016 Mar 13 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.380282 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.25926 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.4122 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.98650305 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.130435 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.975078 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.70000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.62216 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.0139 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3490637 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.102273 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.561753 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0227273 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.8264 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8472650 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.175325 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha