2023 Jan 18 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.166287 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.71670 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.5070 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1094516 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.366667 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.750000 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 2.40698 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.41304 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.2244 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0706199 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.275862 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0335196 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.7417 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.86973563 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0882353 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.33141 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.7143 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39817376 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.250000 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.416667 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.823647 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.44444 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.52910 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.9650 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1142177 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.320000 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.321888 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.723294 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 9.47210 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8049 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.2249759 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.290039 p-Class : h [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.447127 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dhi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 3.21260 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.09091 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 9 Longitudinal extent of this spot group (deg) : 8.07975 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.6369 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1600130 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.380282 p-Class : s [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.0850742 Number of spots with penumbra : 9 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 67.5399 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52864145 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 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 (+/-) : 0.618421 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.33333 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.82900 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.1837 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.51405594 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.444444 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.457627 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma