2023 Jun 20 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 12 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.415631 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 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.9210 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.9365940 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 p-Class : h [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.481343 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.332220 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.42593 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.5205 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.88999757 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162162 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.434783 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 1.83516 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.34211 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.2943 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.70157662 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.363636 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.611111 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 1.04361 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.64912 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 13.2675 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.5075 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5684678 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.186813 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.567536 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 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 : 26.2576 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.99561277 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.5335 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.12506952 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.200000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.450000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 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 : 33.5396 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.38430875 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.307692 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 0.846975 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.95349 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.3145 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2917378 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.156146 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 (+/-) : 4.37500 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) : 3.32498 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.2803 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0178226 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.151079 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.304015 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 100.000 [ 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 : 11 Ratio of magnetic polarity (+/-) : 0.363057 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.25000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.10881 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.8780 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.76725265 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0689655 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.493827 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 12 Ratio of magnetic polarity (+/-) : 0.994286 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.52381 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.2013 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4877790 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.165138 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 1.04167 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta