2014 Feb 28 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.919255 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 : 40.5293 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3717288 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.148148 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 (+/-) : 0.594059 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17391 [ 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 : 3 Ratio of magnetic polarity (+/-) : 0.896552 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.35639 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.9184 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8176583 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.150943 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.752101 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 2.12941 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.21951 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.8772 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.59808005 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0740741 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.0909091 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.664968 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.23256 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 9.78338 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.3704 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6827379 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.167785 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.175610 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 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 : 33.9120 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.73456711 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.272727 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 0.402266 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.2455 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5375659 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.217391 p-Class : k [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.197940 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 8 Ratio of magnetic polarity (+/-) : 1.81900 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.11765 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.2556 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0777278 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.230769 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.246988 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.701975 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 11.1618 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.2879 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.8400944 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153488 p-Class : k [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.585546 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Eki [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma