2024 May 04 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 4.35294 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.09375 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.9661 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1080771 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.205128 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 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 : 3 Ratio of magnetic polarity (+/-) : 0.843988 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 12 Number of spots with penumbra : 8 Longitudinal extent of this spot group (deg) : 15.6320 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 61.1545 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8329988 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.270023 p-Class : k [ c-Class Determination ] Number of spots : 12 Area ratio (spots/group) : 0.378531 Number of spots with penumbra : 8 c-Class :o McIntosh Class : Fko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 4 Ratio of magnetic polarity (+/-) : 13.0000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8909 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.96147941 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.215385 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.807163 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.88889 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.6486 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7396636 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.135922 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.572539 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 1.38075 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 13 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 10.6357 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.7729 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0121663 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.152778 p-Class : k [ c-Class Determination ] Number of spots : 13 Area ratio (spots/group) : 0.157825 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 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 : 8 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 : 65.8294 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.48912981 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0769231 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 0.705882 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.60870 [ 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