2024 Jan 20 0000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.589431 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.11628 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8298 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6492601 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.137725 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0363636 [ 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 : 3 Ratio of magnetic polarity (+/-) : 0.822472 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 25.6000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.0389 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8862569 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.155263 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.826180 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 13.4000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.9102 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2079296 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0919540 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.02667 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.70968 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.46263 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.0632 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.72685310 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0888889 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.220056 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.991247 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.48718 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.36489 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.2775 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6776483 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.163158 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.516411 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta 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 : 17.5642 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5408556 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.145161 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 (+/-) : 10.2727 [ 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 : 9 Ratio of magnetic polarity (+/-) : 0.650546 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 : 3 Longitudinal extent of this spot group (deg) : 13.8828 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 59.1898 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5819678 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111732 p-Class : k [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.242165 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma