2025 Aug 07 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.231707 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.36667 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.0979 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5014995 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.194444 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 (+/-) : 0.482436 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) : 7.38335 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.9366 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7149693 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.185185 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.520000 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.785047 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18182 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 74.5025 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.41718087 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.372881 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 3.99301 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.22917 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.72170 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.8901 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1005170 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.156951 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.369624 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.838525 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 : 6 Longitudinal extent of this spot group (deg) : 12.1564 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.0357 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0613503 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.187654 p-Class : k [ c-Class Determination ] Number of spots : 12 Area ratio (spots/group) : 0.234737 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 0.375000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.14286 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.5424 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37764848 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.285714 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 2.61856 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.15385 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.2487 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2345159 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.637405 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.855839 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 10.2645 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.8459 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9786536 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.117647 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.323162 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Eso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.346535 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 4.90909 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.9090 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5072434 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.155172 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma