2024 Feb 11 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.315000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18421 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.1565 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4089747 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0975610 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.918367 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 3.12500 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.50000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.4781 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.32094976 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 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 (+/-) : 0.784027 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 17 Number of spots with penumbra : 5 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.2539 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.8780671 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.201248 p-Class : k [ c-Class Determination ] Number of spots : 17 Area ratio (spots/group) : 0.399910 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 84.5346 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.35765362 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.230769 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.515625 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18182 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.0321 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49513147 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0531401 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 1.64851 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.38235 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.6897 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.3387236 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0982143 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.203957 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 0.0885417 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.3578 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8886007 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.116564 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 0.607930 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 4.45652 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 8.86057 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.2947 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8840620 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.155914 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.382222 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Dko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 3.21053 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.23333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.2714 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.90344248 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.161290 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma