2023 Dec 20 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.199627 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.9195 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1191534 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.135593 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.426791 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Csc [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 1.19527 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 Longitudinal extent of this spot group (deg) : 7.26506 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.0327 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9318972 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.510989 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.911157 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.79487 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 5.37695 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.2966 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2225267 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.193182 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.429703 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 0.258475 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 : 88.0078 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.83385814 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0666667 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.328571 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.378495 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.54839 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.8949 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0157586 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0384615 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.634259 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.932458 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 : 3 Longitudinal extent of this spot group (deg) : 10.9098 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.1872 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7982763 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162637 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.490958 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ekc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 1.15410 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.26190 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.9693 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.88217442 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0666667 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.232673 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 1.32143 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.6175 (criterion : 50) N-S diameter of largest penumbra (deg) : 3.0546666 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171875 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma