2023 Jul 31 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.979392 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.2982 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1031581 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.121951 p-Class : k [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.587579 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 (+/-) : 0.0414508 [ 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 (+/-) : 1.01363 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 11.3988 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.9553 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5861854 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.220418 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.337717 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 : 31.3542 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.70562573 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.193548 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 (+/-) : 83.0000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.9546 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9140586 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.179012 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.543027 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 (+/-) : 0.0250000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.7681 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.76470432 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0273973 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 (+/-) : 3.05263 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.50000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.1077 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.50430514 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 1.26241 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.97436 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.63523 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.4657 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.56986539 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0625000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.590909 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 (+/-) : 2.00000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.30556 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.9162 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1327161 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.169935 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 10 Ratio of magnetic polarity (+/-) : 0.874636 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.76923 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.93506 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.7574 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3635961 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0769231 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.282443 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta