2023 Jul 25 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.60377 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.16216 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.0899 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.1502699 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0925926 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.743363 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.267442 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 7.85714 [ 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 : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.11404 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 : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.8823 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.6881960 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0919220 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.778252 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 4 Ratio of magnetic polarity (+/-) : 0.850123 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) : 5.32051 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.2923 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6737754 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.168168 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.838352 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dhi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 21.3488 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.0334 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9810370 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.175772 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.471264 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.3625 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.88493510 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.176471 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 (+/-) : 0.603448 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.34483 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.60727 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.6453 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52151411 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.357143 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 9 Ratio of magnetic polarity (+/-) : 2.28000 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.3287 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9708493 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.164835 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.616564 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 1.86364 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28000 [ 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