2023 Jul 20 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.27161 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.41026 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.6632 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4956072 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.195431 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.155680 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.8420 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0700910 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.314149 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 1.33900 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 : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.7393 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4469149 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.126829 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.507531 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ckc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.109290 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.2089 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8098454 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171779 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 100.000 [ 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) : 0.0307692 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 1.56410 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.60606 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.19807 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 65.2323 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.71588622 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.473333 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 1.32587 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.37821 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.0995 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6677869 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171821 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.653691 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dhi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.842881 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 : 4 Longitudinal extent of this spot group (deg) : 13.3206 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.0968 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8629764 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.209402 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.261667 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma