Multi-modal atmospheric characterization of ${\hat{I}}^2$ Pictoris b: Adding high-resolution continuum spectra from GRAVITY

M. Ravet, M. Bonnefoy, G. Chauvin +24

We present the first VLTI/GRAVITY observations at R${}_{\hat{I}}»\sim 4000$ of ${\hat{I}}^2$ Pic b. These four high S/N ($\sim$20) K-band spectra conserve both the pseudo-continuum and molecular abso…