2023 Jul 21 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.36898 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.32258 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.3622 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4018028 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.178808 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.251004 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.93333 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.7539 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6540502 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.112903 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.399061 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 1.35824 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 : 6 Longitudinal extent of this spot group (deg) : 15.7816 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.5512 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0801705 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162465 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.516919 Number of spots with penumbra : 6 c-Class :c McIntosh Class : Fkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.179272 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.7798 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8107883 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.203297 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 (+/-) : 1.29384 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.58824 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.9473 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2984281 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.126984 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.740741 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 1.11860 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.76087 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.01223 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.2803 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5279905 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.191126 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.646607 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dhi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 0.876557 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 : 4 Longitudinal extent of this spot group (deg) : 15.2473 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 14.9320 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1701479 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.174041 p-Class : h [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.307692 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Fho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma