2015 Aug 19 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.56193 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.02703 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.185304 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.539143 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.44444 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.8403 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.9281054 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0126582 p-Class : k [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.195082 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Beta