2023 Jul 31 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 12 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.68254 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.31579 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.9713 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.9297315 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.144928 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 (+/-) : 1.31688 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 : 5 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.1417 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3097048 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.128440 p-Class : a [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.436434 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Cac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma 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 (+/-) : 0.985751 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.74667 [ Z-Class Determination ] Number of spots : 10 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 10.6370 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.3952 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5869584 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.222482 p-Class : h [ c-Class Determination ] Number of spots : 10 Area ratio (spots/group) : 0.443912 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.6310 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1403340 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.118644 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.756098 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 8.38806 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.86297 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.5781 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9298380 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.195946 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.552408 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 0.172840 [ 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 : 8 Ratio of magnetic polarity (+/-) : 0.0325203 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.6556 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4088435 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.163265 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.639752 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 (+/-) : 1.02000 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 : 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 : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 1.23837 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.68293 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.12805 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.4254 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.89610597 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0476190 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.622642 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 11 Ratio of magnetic polarity (+/-) : 1.44275 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.43243 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.1665 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5918617 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.172727 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 12 Ratio of magnetic polarity (+/-) : 0.641509 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.21875 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 56.5126 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.63127425 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.390625 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta