2024 Sep 20 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.55357 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.31034 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.4967 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49272314 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.187500 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.456140 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.918605 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 4.68421 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.81418 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.0151 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.80864155 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0975610 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.336449 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0833333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.1860 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7467166 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.154412 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.687970 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.53191 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.0801 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9528893 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171779 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.416667 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.535135 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.9746 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0847140 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170040 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.567568 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 0.755319 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 : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.3159 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5977639 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171875 p-Class : k [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.451688 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ckc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma