2023 Jan 13 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.36364 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20690 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 76.0597 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.44306432 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.480000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 7.94872 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.1754 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0092440 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181818 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.611111 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.150870 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.6706 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3543880 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.137097 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.248485 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.824324 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 15.9863 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.1860 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2970682 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.179916 p-Class : s [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.582367 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Fsc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.682540 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 11.6408 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.9946 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.5543666 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.206718 p-Class : h [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.534471 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 2.77586 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.14286 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.84825 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.4492 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85364542 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0526316 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 1.24000 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 (+/-) : 0.431818 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.75000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.9746 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6195194 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0555556 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.507042 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 (+/-) : 1.00971 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.11111 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 84.9836 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.2051504 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0952381 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 1.33416 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 : 22.1447 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.5591291 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.198113 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta