2023 Dec 28 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.257143 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.13333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.1294 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.7483089 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.119718 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 7.26667 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.5635 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7913121 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0338983 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 4.48485 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.86364 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.6150 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85663877 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0888889 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.291304 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 2.61446 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.36111 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 65.4573 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3804434 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.132075 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.335548 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 0.105469 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 7.27619 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.1178 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6430301 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.205607 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.820197 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dhi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 1.41969 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.90000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 62.1780 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2683339 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0333333 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.207729 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta