Kappa And and Columba

In these Figures, I compare the XYZUVW positions with the spatial and kinematic models of Columba. The distribution of bona fidemembers in each parameter space are represented with (orange) gaussian ellipsoids that are free to rotate along any axes. Red dots are members, the blue dot is Kappa And, the 3D orange ellipsoid and its three projections are the 1.5-sigma contour of the kinematic model, green lines and pale blue dots are projections of the positions of bona fide members (red dots). Please cite Gagné et al. 2014 if you use these figures.

在本系列图表中，我将XYZUVW位置参数与天鸽座星协（Columba）的空间运动学模型进行了对比。各参数空间内的公认成员星（bona fide members）分布，由可沿任意轴自由旋转的橙色高斯椭球（Gaussian ellipsoid）表征。红点代表成员星，蓝点为仙女座κ星（Kappa And）；三维橙色椭球及其三个投影即为该运动学模型的1.5σ置信轮廓，绿色线条与淡蓝色点则为前述公认成员星（红点）的位置投影。若使用本图，请引用Gagné等人2014年的研究成果。