2023 Jan 30 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.15421 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.1155 (criterion : 50) N-S diameter of largest penumbra (deg) : 2.0912307 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.108108 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.315217 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 1.24590 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.9423 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7902591 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.381395 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 2.68750 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.37143 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.4164 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5227618 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.132653 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 (+/-) : 4.77778 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.55556 [ 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 : 5 Ratio of magnetic polarity (+/-) : 0.847134 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28571 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.9521 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.52440387 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.441860 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 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 : 7 Ratio of magnetic polarity (+/-) : 1.97531 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12500 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 63.8553 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3302286 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0454545 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.750000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta