2023 Jan 17 0000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.939394 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.41667 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.3932 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52426235 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.250000 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.139535 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 (+/-) : 0.0514620 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.0757 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8133345 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.264463 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.671598 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 5.83168 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.0585 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1519027 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.254011 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.908019 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.0286624 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 63.5861 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6589181 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0777778 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.458678 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.33564 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.65789 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.81405 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.4055 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37811106 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.333333 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.136364 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.775956 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.57143 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.25810 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.1646 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.53205251 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.595745 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 0.868914 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 : 4 Longitudinal extent of this spot group (deg) : 8.60847 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.8475 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6150877 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.215385 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.344101 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.98655 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 12.4073 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.2695 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.9944129 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.269025 p-Class : k [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.456645 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Ekc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.962196 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 : 6 Longitudinal extent of this spot group (deg) : 16.6976 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.6713 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5692433 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.191304 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.388506 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Fao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma