2023 Jan 31 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.52459 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 : 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 : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.693182 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 : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 73.2483 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.9586631 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0357143 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.289720 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 2.58824 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.75758 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.9449 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2843961 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.164384 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.3921 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37729819 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.230769 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 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 : 6 Ratio of magnetic polarity (+/-) : 1.30570 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.41176 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.1066 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0065637 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.121212 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.352941 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta