2016 Jan 01 0000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 Group Index : 1 Ratio of magnetic polarity (+/-) : 5.18803 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 2.77822 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.3196 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.9652129 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.160000 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.510638 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Alpha