2023 Jan 16 1400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 11 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 2 Ratio of magnetic polarity (+/-) : 0.879121 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.40000 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.85319 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.1387 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.51616782 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0869565 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.253086 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0643821 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8864 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8109450 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.235714 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.348946 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 6.61702 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.8474 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.1354528 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.268229 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.835443 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.0216138 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.75919 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.1432 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2043961 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.136691 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.537736 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 1.58065 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.41026 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.71918 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 60.0649 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.50946676 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.214286 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.160494 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 Ratio of magnetic polarity (+/-) : 0.634831 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.07143 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 68.0218 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.40221689 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.268817 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 9 Ratio of magnetic polarity (+/-) : 1.01818 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 8.42456 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.3450 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4965503 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.157895 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.254923 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 2.71072 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 13.2188 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.9084 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.7696512 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.266156 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.476879 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 11 Ratio of magnetic polarity (+/-) : 0.852915 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 6 Longitudinal extent of this spot group (deg) : 18.0311 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.0375 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5876334 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.221154 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.385943 Number of spots with penumbra : 6 c-Class :o McIntosh Class : Fao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma