VizieR Online Data Catalog: 3D non-LTE Balmer line formation (Amarsi+, 2018)
Abstract
File lineprof.txt: contains emergent total (I) and continuum (Ic) intensities at specific wavelengths (wl, or wl_air) and viewing angles (mu), the latter with weights (wmu), for the model atmospheres with different effective temperatures (Teff), surface gravities (lgg), and iron abundance ratios ([Fe/H]). If rotational broadening and instrumental broadening are to be neglected, the normalised flux can be obtained via Sum(I * mu * wmu) / Sum(Ic * mu * wmu), at a given wavelength and for a given model atmosphere.
File flux_3d.fits: contains a regular grid of normalised fluxes constructed by interpolation/extrapolation of the data in lineprof.txt. The fluxes are given for different effective temperatures (Teff), surface gravities (lgg), iron abundance ratios ([Fe/H]), projected rotational velocity (vsini), Gaussian instrumental profile velocity widths (vbroad), vacuum wavelengths (wl), and lines. (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- June 2018
- DOI:
- 10.26093/cds/vizier.36150139
- Bibcode:
- 2018yCat..36150139A
- Keywords:
-
- Models: atmosphere;
- Line Profiles;
- Effective temperatures;
- Stars: late-type