2023 Dec 21 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.304843 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.7614 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2638762 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0222222 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.392857 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 1.36384 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.72000 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.67876 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.4872 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0550768 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0922509 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.595918 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.939671 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.62222 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.41143 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.8814 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9538178 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0974026 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.388140 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 3.69231 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80000 [ 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 : 5 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 : 6 Ratio of magnetic polarity (+/-) : 0.730769 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.64286 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.41567 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.6954 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1167596 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00847458 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.684343 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 0.808019 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.97436 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 12.2485 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.6973 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0091600 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.203767 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.467086 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 4.94872 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.60000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.50854 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.9261 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.73024133 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0434783 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.453608 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 9 Ratio of magnetic polarity (+/-) : 1.11429 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.09524 [ 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 : 10 Ratio of magnetic polarity (+/-) : 0.810811 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.24390 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.5670 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9596155 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.184932 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha