2023 Jul 18 1200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.759312 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.63889 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 127.250 (criterion : 50) N-S diameter of largest penumbra (deg) : 4.5404861 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.161290 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.282609 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.21053 [ 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 : 3 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 : 4 Ratio of magnetic polarity (+/-) : 14.0000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.4835 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4827203 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.215548 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.0798722 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.5338 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3673688 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0657895 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.439055 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Cac [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.1661 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.62882768 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.107143 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 1.07984 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 : 6 Longitudinal extent of this spot group (deg) : 11.8866 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.9548 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3379018 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170279 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.517204 Number of spots with penumbra : 6 c-Class :c McIntosh Class : Eac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 7.55000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.3718 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.44635750 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.250000 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.625000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 2.02308 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.00000 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.2670 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8619403 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.103226 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.323651 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 1.72254 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 : 2 Longitudinal extent of this spot group (deg) : 8.98894 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.9391 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4511045 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.203704 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.548193 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma