2023 Jan 21 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.867133 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80488 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.8570 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2727657 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0312500 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.350000 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.453913 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 6.43937 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 58.6923 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5836576 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.130435 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.210199 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.971429 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28571 [ 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 (+/-) : 7.18500 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.6130 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5714981 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170940 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.263041 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.05810 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.1652 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.3498686 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.217981 p-Class : h [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.624304 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.759184 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.47500 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 68.9922 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.91322426 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0869565 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.693333 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 3.40000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.36364 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.0873 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7082140 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.138462 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 0.138889 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.6258 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.51264396 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0625000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 0.654723 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.93750 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.1207 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.80588474 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0476190 p-Class : s [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.186529 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 0.223108 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.09091 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 71.5858 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.8152830 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0357143 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha