2023 Jul 31 1400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.04396 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.9385 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4382574 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.194969 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.533679 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Cac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.987700 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 12.7589 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.6292 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5864843 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.237981 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.451464 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Ehi [ 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 : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 42.8907 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.70791268 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 56.5556 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.6600 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7909333 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.193333 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.540299 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.0761905 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.9864 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1488190 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.131868 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 2.78261 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.08696 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.8965 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37978876 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0666667 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 : 7 Ratio of magnetic polarity (+/-) : 1.18232 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.90000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.85318 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 69.0790 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.72357488 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0625000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.634146 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 1.91089 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28947 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.4080 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0688756 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.200000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 0.688047 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.57500 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.02031 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.3239 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.62252208 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.117647 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.210526 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta