2023 Dec 23 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.08824 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.21739 [ 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 (+/-) : 1.83377 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 10.0413 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.7406 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5794647 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0847458 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.716102 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.00794 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.30769 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.2848 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2316494 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.140845 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.902439 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 1.23556 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.69811 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.5632 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.86358015 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0930233 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.409449 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.767784 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.47436 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 13.4719 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 14.6191 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.2503797 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.196460 p-Class : h [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.833490 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Ehi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 5.16949 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 4.21281 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.7637 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.84172466 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0606061 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.235955 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 0.274247 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 14.4927 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5611785 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.208333 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.27128 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.43333 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.66898 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.5214 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.38093121 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181818 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.325000 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta