2021 Sep 08 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.374384 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 : 23.5287 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5803819 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 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 (+/-) : 3.78947 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.35135 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.2429 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9015067 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.138686 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 (+/-) : 1.54428 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.59091 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 7.66681 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 29.1678 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4902647 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.174917 p-Class : a [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.466749 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 1.08869 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.00000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.03714 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.4694 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.2258452 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0596330 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.661331 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 (+/-) : 1.19167 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.19565 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 63.4350 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.64924942 (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) : 0.196078 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.700000 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ 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 : Beta-Gamma