2024 Apr 24 0500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 13 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.94000 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.0370 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.78202730 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.863636 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.217391 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18750 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.7935 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0870951 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181818 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.334235 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 18 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 20.8516 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.0811 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8172501 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : k [ c-Class Determination ] Number of spots : 18 Area ratio (spots/group) : 0.202390 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Fko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 2.51948 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.2850 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.53967460 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.280000 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.190909 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 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 : 6 Ratio of magnetic polarity (+/-) : 3.90110 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 4.56250 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 7.83440 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.3100 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0367389 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.104167 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.396624 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 1.23819 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.88636 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 11.9039 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.3086 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0588948 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.179191 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.229437 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Eso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 5.31915 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.6241 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6745941 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.169231 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.596330 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 1.58974 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.4630 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37274720 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.200000 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.159639 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 11.5000 [ 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 : 11 Ratio of magnetic polarity (+/-) : 1.07544 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.92208 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.6008 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8263293 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.192593 p-Class : a [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.143962 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 12 Ratio of magnetic polarity (+/-) : 1.44271 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.20930 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.5341 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6165412 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.135593 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.913265 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 13 Ratio of magnetic polarity (+/-) : 0.875912 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.72414 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.8328 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37282758 (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) : 0.560000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta