2023 Dec 19 1700 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.529412 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.06897 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.7153 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.71400872 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0476190 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.758347 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.9256 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3436367 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.160494 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.191679 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cso [ 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 (+/-) : 0.937378 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.83784 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 6.87662 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.5229 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4481549 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.134454 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.400281 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 3.20619 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.42105 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.2732 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.61422064 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.212871 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 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 : 7 Ratio of magnetic polarity (+/-) : 0.0727273 [ 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 (+/-) : 1.20196 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 : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.2493 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2188329 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.119205 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.497159 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 1.02864 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.64706 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 39.5495 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6793729 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0256410 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.560000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.662447 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 108.428 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.96747974 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0833333 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.0872727 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma