2021 Dec 25 0200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.335697 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.23529 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.3098 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.2655130 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.528846 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 5.70000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.10803 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 : 69.6430 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.66735105 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111111 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.268293 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 0.995690 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.6341 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3566326 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0904977 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.406176 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Cac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 1.37500 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 12.7698 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.6750 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6474985 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.177474 p-Class : h [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.581907 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma