2013 Dec 20 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.481481 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.38095 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 56.3914 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.93640928 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.506757 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.83333 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 5.76500 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.3409 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2753617 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162162 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.772277 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.78182 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.14172 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.6492 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5055504 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.129412 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.671053 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.897030 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 13.1828 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.7732 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.3959230 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.176471 p-Class : h [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.399276 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Eho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.785867 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.51667 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 4.74329 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.3175 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.5596306 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.122807 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.392461 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 17.0000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.608696 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 3.08148 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.1241 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5467521 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.198381 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.759760 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 0.185090 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.9076 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5630536 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0384615 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha