2023 Jul 21 0900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.85057 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.47500 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.9580 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4239922 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.164062 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 (+/-) : 0.241158 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.91304 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.86277 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.2677 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4874924 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.353100 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.36615 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.69697 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 15.1136 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.7363 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.2016259 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.124700 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.539362 Number of spots with penumbra : 6 c-Class :c McIntosh Class : Fkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.152062 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.6927 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9385679 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.154255 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 : 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 (+/-) : 1.50228 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.84444 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.56073 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.2160 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1473478 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0735294 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.631944 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 1.22829 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) : 8.11991 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.5927 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6600773 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.186441 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.661823 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 (+/-) : 0.886571 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 14.1086 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8707 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0765320 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.190635 p-Class : h [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.301901 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Eho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma