2023 Jan 23 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 13 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.396067 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.4172 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.0419369 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0277778 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.183976 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 5.41085 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 56.4944 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1589407 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.103774 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.732484 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.728800 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.5773 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.4761212 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.205919 p-Class : h [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.698305 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Chc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 4 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 : 5 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 : 64.9131 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.64524409 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.185185 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 4.72414 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80645 [ 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) : 0.0195599 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 1.20408 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.65789 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.3765 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.66800653 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.382353 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.109325 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 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 : 9 Ratio of magnetic polarity (+/-) : 1.25105 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.75000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.8843 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6558960 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0991736 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.809524 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 0.513514 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.43333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.6640 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37388250 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 11 Ratio of magnetic polarity (+/-) : 1.13953 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.16279 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.05867 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 65.4627 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.77296640 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0454545 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.0711150 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 12 Ratio of magnetic polarity (+/-) : 4.97959 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 1.03558 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.9845 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0445514 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.175000 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.864407 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 13 Ratio of magnetic polarity (+/-) : 0.131579 [ 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