2023 Jul 20 1100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.85235 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.45455 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 12.7607 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.5716510 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.206208 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.910180 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.135294 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.0294 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7271642 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0873786 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.319635 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ 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 (+/-) : 1.38323 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 7 Longitudinal extent of this spot group (deg) : 14.1190 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.9456 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.3232601 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.109375 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.475354 Number of spots with penumbra : 7 c-Class :c McIntosh Class : Ekc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.204023 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.08571 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.4732 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0721156 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.149485 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.6410 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39959451 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.180952 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 1.34222 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.16279 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.88408 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 62.9821 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85746393 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.100000 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.403846 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.52011 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 : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.1600 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5517657 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.207031 p-Class : k [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.390351 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.496434 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.79518 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.5162 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.2161310 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.198980 p-Class : k [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.275565 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Beta