2015 Jun 21 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 4.48851 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.1863 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.8233688 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0869565 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.287755 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.991767 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 15.9018 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.3642 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.1238787 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.134134 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.660041 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Fkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta