Positions of the LAEs (orange circles) and [OIII] emitters (purple dots) in 3D comoving coordinates with respect to the position of J0910-0414 (blue star). The line-of-sight distance is defined to be negative towards the observer with the quasar positioned at 0 cMpc. RA (Dec) is defined to be negative when the RA (Dec) of the galaxy is smaller than the RA (Dec) of the QSO. The purple plane depicts the declination plane of the quasar. Each galaxy has its position projected onto this plane with a dashed gray line.