2021 Sep 08 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.246862 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.38235 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.0862 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6813509 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.202128 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 (+/-) : 4.77778 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.76667 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.0943 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7278477 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.180645 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 : 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 : 4 Ratio of magnetic polarity (+/-) : 1.83521 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.91176 [ Z-Class Determination ] Number of spots : 10 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.4759 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8963665 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.122340 p-Class : k [ c-Class Determination ] Number of spots : 10 Area ratio (spots/group) : 0.457844 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 1.20944 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.94340 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.1187 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4929595 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0670732 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.647929 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.770270 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.23077 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 88.2231 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.67193221 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 1.00000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta