2021 Feb 23 2200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.856164 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.40678 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 7.17956 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.7097 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.93585863 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.229167 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.231527 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.890830 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.45833 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.0701 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.99667085 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0888889 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.253731 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta