2023 Dec 21 1400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.281579 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 : 49.9406 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1356541 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0250000 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.227564 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 (+/-) : 1.43675 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.14286 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.63663 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.6804 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1752904 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0839695 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.592593 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 (+/-) : 0.969231 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.75556 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 5.52530 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.9038 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9537523 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.114865 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.380682 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 10.4286 [ 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 (+/-) : 0.730298 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.53488 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.30268 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.4211 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9937972 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0194175 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.595420 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 (+/-) : 0.844256 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 Longitudinal extent of this spot group (deg) : 12.2572 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.8861 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0099942 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.202109 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.466169 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.472727 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.94444 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.8615 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.48659936 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.157895 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.446602 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 9 Ratio of magnetic polarity (+/-) : 0.923611 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.30952 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.5978 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9766492 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.195804 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha