2023 Jan 20 0800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 12 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.285088 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17143 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 65.0163 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.9106134 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0879121 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 2.01600 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17073 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.0115 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.8084031 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.198953 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 (+/-) : 0.112903 [ 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 (+/-) : 0.446602 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.70833 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.0609 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.90181481 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.173077 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.273016 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.894434 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.79487 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.48784 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.5529 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4954560 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.135338 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.718750 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 4.17626 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 14 Number of spots with penumbra : 4 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.2597 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4158061 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.148515 p-Class : a [ c-Class Determination ] Number of spots : 14 Area ratio (spots/group) : 0.185123 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 1.38443 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.8020 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.0733125 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.221012 p-Class : h [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.532289 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.27273 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.08333 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.4628 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49970716 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0952381 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.222222 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.455090 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.32432 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.389830 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.724324 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.33333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.7514 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6102394 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0853659 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 11 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 12 Ratio of magnetic polarity (+/-) : 0.541667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 4.81818 [ 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