2024 May 17 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 11 Group Index : 1 Ratio of magnetic polarity (+/-) : 8.95238 [ 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) : 0.0100000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.354651 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.63333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.5326 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1304421 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0846154 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.324074 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.90909 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.0507 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.69550635 (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 : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.382906 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 3.50000 [ Z-Class Determination ] Number of spots : 12 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 5.79296 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.2034 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.81595223 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.189189 p-Class : s [ c-Class Determination ] Number of spots : 12 Area ratio (spots/group) : 0.178455 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.0851064 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.4333 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49261650 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.150000 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 2.02762 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.83019 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.7349 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9981816 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.143541 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.672783 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 (+/-) : 0.00000 [ 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 : 8 Ratio of magnetic polarity (+/-) : 1.33641 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 : 2 Longitudinal extent of this spot group (deg) : 12.4773 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.3595 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2094282 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.186944 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.604618 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Esi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 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 : 49.8590 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.25504782 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 10 Ratio of magnetic polarity (+/-) : 1.17422 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 14.1761 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 14.9949 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9082806 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.207447 p-Class : h [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.348110 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Eho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 11 Ratio of magnetic polarity (+/-) : 2.10000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.66667 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 58.8611 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6936276 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.146789 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha