Jet moving on the sky plane in the x-direction in the model. Discrete points in the model jet spanning several helix wavelengths were calculated and projected to the sky plane. The sky plane was binned in 15 bins along the x and y-axis and smoothed by a factor of 3 using cubic splines. Density contours were then calculated with 10 levels of contours. The right-hand edge represents the cm wave scale while the left-hand edge represents the mm wave scale.