2023 Dec 21 0600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.234273 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 3.36792 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.2407 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3667646 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0384615 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.396624 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 1.25314 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.48837 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.10698 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.8718 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0538926 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.143791 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.564539 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.853846 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.55000 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.23002 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.2380 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9546171 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0934066 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.471358 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 0.236948 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 5.56250 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.9731 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.55130531 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0833333 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.587302 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.8586 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1236417 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0150754 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.678261 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.800929 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 12 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 12.1143 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.1358 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8958197 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.187943 p-Class : k [ c-Class Determination ] Number of spots : 12 Area ratio (spots/group) : 0.403677 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 0.466867 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.00000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.3837 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.48796767 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.105263 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.401869 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 0.657143 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.42105 [ 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 : 9 Ratio of magnetic polarity (+/-) : 1.04545 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.27500 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.8320 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0173664 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.208696 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha