High resolution spectra of the [6297-6303] and [6361-6367] Angström domains (including forbidden Oxygen lines) of the Sun and brightest stars
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13 mars 2025
- doi: 10.57745/9HRBAG
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Jean Malherbe, « High resolution spectra of the [6297-6303] and [6361-6367] Angström domains (including forbidden Oxygen lines) of the Sun and brightest stars », Recherche Data Gouv, ID : 10.57745/9HRBAG
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We present a dataset of high resolution spectra of the Sun (many centre to limb positions) and ten bright stars of the domains [6297-6303] and [6361-6367] Angtröm, including Oxygen lines. Solar spectra were obtained in the quiet Sun at various distances from disk centre with the ground based Meudon Solar Tower and Themis telescope (12 mÅ resolution) and with the Solar Optical Telescope (SOT) onboard the Hinode satellite (21 mÅ resolution). Spectra of 10 bright stars (magnitude < 2) were also got with Themis at 12 mÅ resolution. These spectral domains contain the faint and forbidden Oxygen OI lines (6300.31 Å and 6363.79 Å) that are useful for the research of Oxygen abundance. The spectra shown here are freely available in scientific FITS format to the research community.
