2023 Jan 20 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 11 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.540373 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 : 62.5050 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.9243324 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0652174 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 1.41667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.29730 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.4418 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.5268950 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.198413 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.256484 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 : 3 Longitudinal extent of this spot group (deg) : 5.76298 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.1935 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.78141678 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0789474 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.309237 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.965054 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.21051 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.5912 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5034736 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.141667 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.620805 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.32345 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 : 4 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.3791 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.3527037 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.213946 p-Class : h [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.473740 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Chc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 2.25862 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 3.00980 [ Z-Class Determination ] Number of spots : 13 Number of spots with penumbra : 7 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 67.6378 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9319346 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.120301 p-Class : a [ c-Class Determination ] Number of spots : 13 Area ratio (spots/group) : 0.183744 Number of spots with penumbra : 7 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 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 : 8 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.8560 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39135974 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.100000 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.475000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 0.554054 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.25000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.6302 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9737998 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.129630 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.594737 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 (+/-) : 0.588235 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.81481 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 62.7048 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.54444937 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181818 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 11 Ratio of magnetic polarity (+/-) : 0.766667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.10345 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 2.25832 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 74.8954 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.91851126 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0526316 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.216216 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma