2023 Dec 16 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.21244 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 17.0982 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.5617 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.7359453 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0666667 p-Class : k [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.672222 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Fki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 1.02104 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.79268 [ Z-Class Determination ] Number of spots : 12 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 7.13553 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.1174 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4466072 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.185484 p-Class : a [ c-Class Determination ] Number of spots : 12 Area ratio (spots/group) : 0.217427 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 100.000 [ 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 (+/-) : 2.01770 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.41176 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.43454 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.5899 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.61018735 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.390244 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.907895 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.29630 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.5178 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0279144 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.137931 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.640000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 57.0000 [ 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 : 7 Ratio of magnetic polarity (+/-) : 2.73469 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.14815 [ 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