2015 Jan 22 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.02921 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.22857 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.41004 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.6205 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4268075 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0792079 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.727273 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.9775 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39589556 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 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 (+/-) : 0.413534 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.11628 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.3303 (criterion : 50) N-S diameter of largest penumbra (deg) : 3.3019595 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.151899 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha