IRDIS K_s-band detection contrast limit for S/N >5 (shown with the blue curve). It was made from the simulated planet recovery, as explained in the main text. The orange line shows the limits corrected for small sample statistics according to Mawet et al. 2014. The mass detection limits are estimated from the DUSTY models, assuming an age of 5 Myr for PDS 70. The dashed line represents the detection limit at the brightest part of the disk.