2015 Sep 22 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 2.46667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.33333 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.3338 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6561642 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.144105 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 1.76966 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 4.11111 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.82462 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.3344 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.99085651 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.145455 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.328829 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.741176 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.46809 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.5564 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4355009 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0913043 p-Class : a [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.349862 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 5.75714 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.01389 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.0929 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1254849 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0512821 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.544304 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.500000 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.51515 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 5.69178 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 66.3580 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.61891853 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.217391 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.650794 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta