2015 Aug 21 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.453608 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.27586 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 100.749 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49325926 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0625000 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.459283 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 8.65217 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 12.4442 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.3882 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.7444036 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.147971 p-Class : k [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.391848 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma