2023 Jan 17 1200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 11 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.873786 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.46875 [ 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) : 0.272727 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.101868 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.21575 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.0928 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8182869 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.235294 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.721476 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 (+/-) : 4.95496 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.19608 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.4115 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1822003 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.249300 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 (+/-) : 0.0251177 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.0772 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3893746 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0666667 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.408397 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 (+/-) : 1.79747 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.39286 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.8616 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37741931 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.300000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 1.50000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.843243 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.90323 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.65432 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.5709 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52881708 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.187500 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.190244 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 0.926335 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.51163 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.73143 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.3462 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7352911 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.236220 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.349112 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 (+/-) : 12.5000 [ 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 (+/-) : 1.09091 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.04762 [ 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 : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 1.93574 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) : 12.8193 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.4914 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.6083541 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.269347 p-Class : h [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.437128 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 11 Ratio of magnetic polarity (+/-) : 1.00765 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 : 6 Longitudinal extent of this spot group (deg) : 16.7979 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.5153 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9629850 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.252252 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.213904 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Fao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma