2015 Dec 17 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 Group Index : 1 Ratio of magnetic polarity (+/-) : 3.30370 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.86364 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.1264 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.73722303 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0277778 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.387097 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.306452 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.41176 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.7399 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.88988808 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0256410 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 (+/-) : 0.180723 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.5438 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.1838360 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.176871 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.705213 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 17.1607 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.9202 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4267042 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0967742 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.559574 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha