2023 Jan 17 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 12 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.0446429 [ 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 : 2 Ratio of magnetic polarity (+/-) : 0.102837 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.05219 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.8184 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6992557 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.281553 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.688213 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 (+/-) : 4.14961 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.33333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.4642 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0651479 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.276398 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 (+/-) : 0.0451128 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.8816 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1174322 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0862069 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.481707 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 (+/-) : 1.93939 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17857 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.4370 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.25145774 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.272727 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.917127 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.30303 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.75169 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 65.4047 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.53117014 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.200000 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 1.05657 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.87805 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.64190 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.7323 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4866315 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.213592 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.382353 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 (+/-) : 13.7143 [ 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 (+/-) : 0.217391 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.66667 [ 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 : 10 Ratio of magnetic polarity (+/-) : 7.06494 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 6.82016 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.5132 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6770992 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.225806 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.148783 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 11 Ratio of magnetic polarity (+/-) : 1.62295 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 12.0785 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.1814 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.3576874 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.283798 p-Class : h [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.410188 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 12 Ratio of magnetic polarity (+/-) : 0.0187793 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.36375 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.3709 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.68302411 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.157895 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.268041 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Alpha