2023 Jan 04 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.52321 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.1906 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4673194 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.155556 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 1.07843 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0683483 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.07921 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.8165 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1061252 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : s [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.196154 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.971014 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.89610 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.74877 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.3835 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8384127 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.146893 p-Class : s [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.250556 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.535168 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.2503 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2561766 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.154762 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.183333 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma