2023 Dec 19 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.368421 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.78261 [ 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 : 2 Ratio of magnetic polarity (+/-) : 0.802013 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.1463 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2243365 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.136986 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.155107 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 (+/-) : 0.00000 [ 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 (+/-) : 0.899371 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.12821 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.39277 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.6506 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5685221 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.391796 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.42640 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.72222 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.0485 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.61355611 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.177778 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.309322 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 100.000 [ 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 : 7 Ratio of magnetic polarity (+/-) : 0.317460 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 28.0000 [ 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 : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.20952 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 9.73131 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.8256 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5923757 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.135484 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.497162 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.934831 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.42857 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.0771 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6679087 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0490196 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.524444 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.729008 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28571 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.19991 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.0972 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.80671383 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.174377 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta