2023 Jul 28 1700 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.35036 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 : 45.0890 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9605604 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.143678 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.363636 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17857 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.7173 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.68967501 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.200000 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 (+/-) : 2.94690 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17073 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 14.5536 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5282227 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.190045 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 2.00000 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 4 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.0667 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6687270 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.161616 p-Class : s [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.247596 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.839943 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.33899 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.6400 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8532383 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.179558 p-Class : k [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.489377 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 1.78351 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.21053 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.8534 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1364097 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.147287 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.750000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 1.69369 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.64865 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 9.50653 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.7514 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6018782 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0392157 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.463768 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 0.854545 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.22581 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.7009 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5131352 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 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 (+/-) : 1.05000 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