2024 Jan 31 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.419689 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.13889 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.87963 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 73.2298 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.88347578 (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) : 0.390805 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.352941 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.23333 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 230.967 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.23982690 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.166667 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.454545 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.52941 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.1485 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.47985483 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 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 : 4 Ratio of magnetic polarity (+/-) : 3.19231 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 58.0000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 0.406113 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.4770 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.60699546 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0454545 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.711864 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.693950 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.2512 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.1475442 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.192771 p-Class : s [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.234848 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma