2024 Apr 29 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.250000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.03571 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.6949 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1244978 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.127273 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.715858 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 15.9194 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.7020 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4284052 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170029 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.438290 Number of spots with penumbra : 6 c-Class :c McIntosh Class : Fkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.796117 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.96429 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.0225 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.60624771 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.222222 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.846154 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 2.15152 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.71429 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.775510 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12500 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.2489 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7792789 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.147059 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha