2025 Apr 05 1300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.778667 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 : 3 Longitudinal extent of this spot group (deg) : 9.49006 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.8836 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9870134 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0614035 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.607287 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dhc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.813559 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.36000 [ 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 : 3 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 4 Ratio of magnetic polarity (+/-) : 1.51852 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.77143 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.8568 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.76944258 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0270270 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.312195 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 4.08654 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.0186 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9785037 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.191375 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 7 Ratio of magnetic polarity (+/-) : 0.910781 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.32653 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 9.28934 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.3115 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9162986 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0588235 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.318702 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 1.08561 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.70312 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 8 Longitudinal extent of this spot group (deg) : 18.0412 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.7815 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2068019 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.159236 p-Class : a [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.535359 Number of spots with penumbra : 8 c-Class :c McIntosh Class : Fac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.898955 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.47222 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.7489 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.97198440 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.122807 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.393665 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.313253 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.33333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 66.1987 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.76539813 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha