2023 Jan 17 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.889764 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.52778 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.0295 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.65681888 (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) : 0.138889 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0675241 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.19415 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.5147 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8135899 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.286885 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.631285 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 7.02469 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.0050 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.2897940 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.258333 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.0376432 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.4765 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.9365257 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0869565 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.471861 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.38790 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.70000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.80635 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 76.0087 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.50800174 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.203209 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.801075 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.60714 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.24595 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.4158 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39852155 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.307692 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 1.08696 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 0.908918 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.26087 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.43984 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.0803 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6155846 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.194030 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.332474 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.113636 [ 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 (+/-) : 1.99334 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 12.4434 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.8788 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.9930007 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.272630 p-Class : k [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.460290 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Ekc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 0.942832 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 16.6814 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8076 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6969765 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.188034 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.234969 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Fso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma