2022 Oct 20 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.03552 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.58537 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.9186 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.50210822 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115385 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.204545 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 1.15854 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 : 40.3047 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.41935961 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0833333 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.283582 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta