2023 Jan 13 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.70667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.22222 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.500000 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 11.0333 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.6039 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0048271 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.218750 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.641975 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.173104 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 4 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.0592 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4763801 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.136170 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.243094 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.813345 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 15.9311 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.1053 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2972854 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.183761 p-Class : s [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.508264 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Fsc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.643101 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 : 4 Longitudinal extent of this spot group (deg) : 11.4798 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.0521 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.6926824 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.224324 p-Class : h [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.503463 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 2.71875 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.36000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.85747 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.8088 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.57242515 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0625000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 1.42105 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 (+/-) : 0.403101 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.26316 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 78.5078 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4953934 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0689655 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.734694 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 0.947368 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.16667 [ 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 (+/-) : 1.21412 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.1166 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.5194251 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.216028 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta