2021 Dec 23 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.479328 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 15 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 16.9451 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.7041 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0496085 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.101911 p-Class : k [ c-Class Determination ] Number of spots : 15 Area ratio (spots/group) : 0.172397 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Fko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0645161 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.5574 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.65260303 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.130435 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 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 : 39.2137 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.25874854 (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 : 4 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 : 30.4820 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.60533772 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.148148 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 (+/-) : 1.23438 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.53451 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 39.8743 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.62866361 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.347826 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 1.09375 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 1.06269 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.50000 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.46303 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.3818 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7641548 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.194444 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.258590 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 0.664975 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) : 8.28624 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.4486 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6314002 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115385 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.600000 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.89347 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 : 16.8703 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.0776633 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.158371 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.592493 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma