2024 Oct 18 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.825472 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 : 52.1964 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.7439830 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0441176 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.107256 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.6977 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0472435 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115385 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.455696 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 3.74194 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.64000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.5072 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0237044 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.110236 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 1.64607 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 9.05386 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.9423 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8143657 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.180645 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.437579 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.43979 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 7.25782 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.0023 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7727168 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.156627 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.432961 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 0.384880 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 : 2 Longitudinal extent of this spot group (deg) : 7.53549 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.1360 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1041632 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.229167 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.753968 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 0.152000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.6724 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.98164889 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.195122 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 (+/-) : 75.0000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.38976 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.7788 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2402877 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0842105 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.605405 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 0.482927 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 : 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 : Beta-Gamma