2015 Jul 20 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.9001 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3577824 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.164384 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 (+/-) : 1.12022 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.52000 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 9.37046 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.7371 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.75396172 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.426087 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Beta