2013 Dec 15 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 2 Ratio of magnetic polarity (+/-) : 2.12225 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 4 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.6457 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5112613 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.182410 p-Class : h [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.335467 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Cho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.00000 [ 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) : 0.800000 Number of spots with penumbra : 0 c-Class :i McIntosh Class : Bxi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 1.34848 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.8339 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6847215 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.119617 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.797753 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.0358744 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.3560 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.3429595 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.188679 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.0176089 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.7215 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4771690 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.187500 p-Class : k [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.612813 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 5.28571 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 72.2272 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.47857320 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha