12 mai 2025
Jean-Marie Malherbe, « High resolution spectra of the oxygen triplet at 7774 Å in the Sun », Recherche Data Gouv, ID : 10.57745/U1MQZB
We present a dataset of high resolution spectra of the Sun of the OI triplet around 7774 Angtröm. These solar spectra (resolution 15.22 mÅ) were obtained in the quiet Sun at various distances from disk centre with the ground based CNRS Themis telescope and are useful for the research of Oxygen abundance. The spectra shown here are freely available in FITS format to the research community. See also https://doi.org/10.57745/9HRBAG for the centre to limb variation of OI forbidden lines at 6300 Å and 6364 Å.