2023 Jul 10 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.70000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.23529 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.100000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.807309 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) : 9.77600 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.4952 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2514916 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.137500 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.525745 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.00759 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 13 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 17.1262 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.6673 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3638066 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0675676 p-Class : s [ c-Class Determination ] Number of spots : 13 Area ratio (spots/group) : 0.223188 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Fso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 1.22169 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 11.7530 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.2588 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1775634 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.185930 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.512386 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 1.21460 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.93846 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.88115 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.1325 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6101925 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.200000 p-Class : a [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.395990 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.0266667 [ 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 : 7 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 : 20.5403 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52477432 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.333333 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 (+/-) : 0.621670 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.6692 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.1971156 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.241836 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.855531 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 1.55556 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.32500 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 1.23077 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.392523 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ 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 : Beta-Gamma