2023 Jan 13 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.67568 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.23077 [ 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) : 0.227273 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 11.5000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.0011 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1623986 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171429 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.438776 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.147353 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.4259 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6046326 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.117409 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.228954 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.0208333 [ 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 (+/-) : 0.849732 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 15.8449 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.1582 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1753532 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.175966 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.506024 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Fac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 Ratio of magnetic polarity (+/-) : 0.702020 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 : 4 Longitudinal extent of this spot group (deg) : 11.8295 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.2167 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.5463764 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.199005 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.469052 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Ekc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 2.46667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.14815 [ 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) : 0.343750 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 0.441718 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 33.5000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.7432 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.8818551 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.108696 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.578431 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.319613 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20833 [ 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) : 0.00000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 10 Ratio of magnetic polarity (+/-) : 1.45337 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.7283 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.3811839 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.205357 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta