2022 Jan 28 0200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.905797 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ 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) : 0.0100000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0695364 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.4728 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7850236 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.157576 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.3055 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.48935074 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0454545 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.779116 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.10909 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 9.31134 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.4437 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4066377 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0802676 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.429936 Number of spots with penumbra : 6 c-Class :c McIntosh Class : Dkc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma