2023 Jul 20 1200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.40462 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.74468 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.8872 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4404501 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.220903 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.878850 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.162162 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.0152 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7281835 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.116279 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.250386 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 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 : 4 Ratio of magnetic polarity (+/-) : 1.33793 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 7 Longitudinal extent of this spot group (deg) : 14.1488 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.7704 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.5695145 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.123620 p-Class : k [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.446619 Number of spots with penumbra : 7 c-Class :c McIntosh Class : Ekc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.34419 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.09091 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.26487 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.5237 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85729200 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0769231 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.372093 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.0560 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39950060 (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) : 0.124138 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 0.420904 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.71429 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.7161 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0718489 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.266129 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 1.43846 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 : 2 Longitudinal extent of this spot group (deg) : 8.31791 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.3498 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4234631 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.236607 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.599388 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 1.72892 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.54545 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 1.38450 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.7138 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6759348 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.242236 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.307414 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dko [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.250943 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 : 32.5801 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0849773 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.141026 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma