Probing the origin of UX Ori-type variability in the YSO binary CO Ori with VLTI/GRAVITY

The authors acknowledge support from ERC Starting Grant “ImagePlanetFormDiscs” (Grant Agreement No. 639889), Marie Sklodowska-Curie CIG grant (Ref. 618910), Philip Leverhulme Prize (PLP-2013-110), and STFC Rutherford Fellowship (ST/J004030/1). T