2023 Jan 18 1100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.206897 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) : 2.92538 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.5726 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7136975 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.211538 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.587500 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 2.71779 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.16667 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.2910 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1511129 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.239130 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0534521 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.7966 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.99662520 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111111 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.539474 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 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 : 94.9036 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.25191978 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.784753 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.88462 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.50163 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.4316 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52986160 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.250000 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.170213 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.899065 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.39474 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.88728 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.3076 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.3609409 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.157480 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.360731 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 1.53003 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.4822 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.7085523 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.262443 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.374962 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.37508 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.49438 [ Z-Class Determination ] Number of spots : 18 Number of spots with penumbra : 10 Longitudinal extent of this spot group (deg) : 16.4281 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.8772 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4211878 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.259259 p-Class : a [ c-Class Determination ] Number of spots : 18 Area ratio (spots/group) : 0.101193 Number of spots with penumbra : 10 c-Class :o McIntosh Class : Fao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.475524 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.70588 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.5888 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52204231 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.300000 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.492754 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta