2023 Dec 20 0000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 11 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.258065 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.15385 [ 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 (+/-) : 0.712439 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 : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.1424 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3496072 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.134328 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.145266 Number of spots with penumbra : 3 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 (+/-) : 0.896341 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.97368 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.52007 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.5876 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6889135 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.152672 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.413174 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.833333 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.34286 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 3.62216 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.3274 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85792462 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.200000 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.339286 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma 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 (+/-) : 0.142857 [ 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 : 8 Ratio of magnetic polarity (+/-) : 7.06667 [ 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 : 9 Ratio of magnetic polarity (+/-) : 1.12403 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.98361 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 9.41530 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.6005 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5831308 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.136232 p-Class : k [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.547929 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dkc [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.986046 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.54286 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.2543 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5341007 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0300000 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.488987 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 11 Ratio of magnetic polarity (+/-) : 0.854331 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.25641 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 76.3524 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.62687845 (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) : 0.152249 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta