2023 Jul 31 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.03156 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 : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.3645 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5709315 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.148541 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.583090 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ckc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0508021 [ 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 (+/-) : 1.05836 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 12.6582 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 14.5611 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5865127 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.218894 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.339873 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Eho [ 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 : 35.6982 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.70811762 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.151515 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 (+/-) : 35.0714 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.9211 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7899771 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.198718 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.434783 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.0521327 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.5401 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0207177 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0813954 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 (+/-) : 3.00000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12500 [ 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 (+/-) : 1.15084 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.72500 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.78598 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.6036 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.72143902 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.117647 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.600000 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 9 Ratio of magnetic polarity (+/-) : 2.10465 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.30769 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.2371 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3405581 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.181159 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 10 Ratio of magnetic polarity (+/-) : 0.664740 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.61905 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.25496 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.5457 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.99439906 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.107143 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.243333 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta