Hi!
I’m working on a mock image taken from a satellite. What I have is a set of data with positions and velocities of observed satellites (in 3 frames - ITRF, EME and observing satellite’s LOF) and data with positions and velocities of primary satellite (also in ITRF, EME and LOF). With that I can easly show how my primary satellite “sees” other satellites, but I have a problem with transforming my FoV to something like ICRS so I can find and draw correct stars in the background. Any tips and ideas?