Prefer a chat interface with context about you and your work?
GRAVITY <i>K</i>-band spectroscopy of HD 206893 B
Context. Near-infrared interferometry has become a powerful tool for studying the orbital and atmospheric parameters of substellar companions. Aims. We aim to reveal the nature of the reddest known substellar companion HD 206893 B by studying its near-infrared colors and spectral morphology and by investigating its orbital motion. Methods. We …