2024 Sep 30 2200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.102564 [ 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 : 2 Ratio of magnetic polarity (+/-) : 1.08571 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.91667 [ 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 Group Index : 3 Ratio of magnetic polarity (+/-) : 0.532588 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.00000 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.1396 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4749272 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0322581 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.113565 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 4.05085 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 4.30769 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.4248 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.50134676 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 1.05556 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.7780 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4026517 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0787402 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.635135 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.668639 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 : 4 Longitudinal extent of this spot group (deg) : 6.56357 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.5559 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6346452 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.132743 p-Class : a [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.289032 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 1.03962 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 5.11657 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.5837 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.97348884 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0153846 p-Class : a [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.242344 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.147222 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 14.4481 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.3086 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6880087 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.206349 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.410214 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 1.23232 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 13.4617 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.9718 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5580791 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.136240 p-Class : k [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.291954 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 0.220930 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28571 [ 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