2015 Dec 25 0300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.39286 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.13514 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.8460 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.36189988 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.313253 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.337526 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.8512 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0761263 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181818 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.357934 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.701482 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 16.5676 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.8991 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7386197 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.135922 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.438922 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Fhc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma