2024 May 13 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 13 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.348812 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 42.8147 (criterion : 50) N-S diameter of largest penumbra (deg) : 4.6086386 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0238095 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.352941 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.824675 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) : 5.77729 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.8847 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0496488 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.191489 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.215481 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 5.34545 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.5261 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6847528 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.214286 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 (+/-) : 0.0450450 [ 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 : 5 Ratio of magnetic polarity (+/-) : 1.05650 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.15068 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.71510 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.6049 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.92650226 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111111 p-Class : s [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.0788177 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 1.30383 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 8.63405 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.7295 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6560143 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.165775 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.378594 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.2255 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4585302 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.148148 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.695652 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 0.402778 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.57143 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.6557 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.86389472 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.186047 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 1.39698 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.43243 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.8228 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0242381 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.120000 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 10 Ratio of magnetic polarity (+/-) : 0.135135 [ 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 : 11 Ratio of magnetic polarity (+/-) : 0.406504 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.56000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.8784 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.66469660 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.480000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 12 Ratio of magnetic polarity (+/-) : 2.21186 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 : 3 Longitudinal extent of this spot group (deg) : 9.51363 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.8011 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7734385 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.138889 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.600000 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 13 Ratio of magnetic polarity (+/-) : 0.918182 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20588 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 58.2558 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.0666014 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0571429 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha