Stellar population astrophysics (SPA) with the TNG : Identification of a sulphur line at λair = 1063.6 nm in GIANO-B stellar spectra
Context. In the advent of new infrared high-resolution spectrometers, accurate and precise atomic data in the infrared are urgently needed. Identifications, wavelengths, strengths, broadening, and hyper-fine splitting parameters of stellar lines in the near-infrared are in many cases not accurate enough to model observed spectra, and in other cases, these parameters do not even exist. Some stellar