High-contrast imaging of HD 163296 with the Keck/NIRC2 L'-band vortex coronograph

G. Guidi, G. Ruane, J. P. Williams +16

We present observations of the nearby (D$\sim$100\,pc) Herbig star HD~163296 taken with the vortex coronograph at Keck/NIRC2 in the L' band (3.7~$\mu$m), to search for planetary mass…