2023 Jul 20 1300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.61039 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.70213 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.0311 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.3129388 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.208817 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.915612 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 (+/-) : 0.145103 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.4652 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7291479 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.112360 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.339844 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 (+/-) : 1.37105 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 7 Longitudinal extent of this spot group (deg) : 14.1672 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.5561 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.3232783 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.127962 p-Class : k [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.431523 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 (+/-) : 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 : 45.0542 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39941301 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.135338 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.417143 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.70175 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.2069 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0715873 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.138122 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.294953 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 1.46818 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.04762 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.83391 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.2327 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0007773 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.137931 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.458015 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 (+/-) : 1.38243 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) : 8.42288 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.5435 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5487294 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.195122 p-Class : k [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.638973 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.569909 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.83750 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.9068 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7947156 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.229050 p-Class : k [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.242981 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Beta