2023 Jan 21 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.535354 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 6.17905 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.1598 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.92936607 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0967742 p-Class : a [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.162907 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.772080 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.36364 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.3162 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2656130 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0493827 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.386029 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 (+/-) : 2.91549 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.60000 [ 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 (+/-) : 7.46622 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.07725 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.7565 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6915113 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.165354 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.390625 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.24785 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.1471 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.2182346 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.218107 p-Class : h [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.561038 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 1.52727 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.71698 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.2255 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.51625156 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.173913 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.452174 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 2.58108 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.24000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.6932 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5864249 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.119658 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 (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.7773 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.38815485 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.100000 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 0.631356 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.75000 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 4.37181 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 61.2533 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6455145 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0930233 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.193227 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta