2021 Apr 22 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.101626 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.5396 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.38262533 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.0623053 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.3429 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3131819 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.135593 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 (+/-) : 1.16535 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.27273 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.9365 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3048900 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.140351 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha