2023 Jan 28 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 4.18750 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 61.9917 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.75397060 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.100000 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.793814 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.23529 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 42.7306 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.64267679 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.217391 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.222222 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 1.52475 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.64286 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.45237 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.6919 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.73065496 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.333333 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.217391 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 18.8750 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8725 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2309759 (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 : Alpha