2023 Aug 15 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 15.0714 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.5332 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4083762 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115385 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 (+/-) : 0.176000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.4497 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.78931239 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115385 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.773585 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.46667 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.86961 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.9570 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.80732075 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.130435 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.468085 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 0.688822 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 : 3 Longitudinal extent of this spot group (deg) : 7.99609 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.1981 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3383273 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.112403 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.518335 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.47826 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.66667 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.7326 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.27105946 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 1.76571 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.14634 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.68252 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.9394 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6423016 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.575439 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 0.169154 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.6533 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4342805 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.176471 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.797101 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 2.03478 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17647 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.0673 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7792615 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.161290 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 0.252809 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20000 [ 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 : 10 Ratio of magnetic polarity (+/-) : 0.148148 [ 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