2021 Sep 08 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.331731 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.14706 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.2103 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7190762 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.149425 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 4.11429 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.37838 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.3179 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8981231 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.152778 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 1.63953 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80952 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.0750 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4893364 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.484848 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 1.08869 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.96000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.21988 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.1637 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.2232515 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0612691 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.677713 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dki [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 1.33929 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.55556 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.4162 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.32493966 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111111 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.164706 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta