VizieR Online Data Catalog: Spectra interpolation expansion coeff. (Bertran de Lis+, 2022)
Abstract
The following text describes the code and data files available from https://cloud.iac.es/index.php/s/LKYXfYXtbqAKNfx
The line lists used in the model spectra are available from https://cloud.iac.es/index.php/s/pqJ9cwtJ9GSBraz The code is written in IDL and works on GDL as well. The main program is inter.pro. Auxiliary routines are included in the files rbf_eval.pro and gconv.pro. The final grid of 3D models comprises 84 simulations with different combinations of surface gravity, chemical composition, and entropy flux at the bottom of the atmosphere. For each 3D model, a 1D hydrostatic model of atmosphere was also derived by linear interpolation of the ODFNEW model grid by Castelli & Kurucz (2004, astro-ph/0405087), which was also based on the solar abundances of Grevesse & Sauval (1998, Space Sci. Rev., 85, 161). The data files are w1d.fits, w3d1derr.fits, and w3d1d.fits. They contain expansion coefficients for interpolation with Radial Basis Functions. (7 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- February 2022
- Bibcode:
- 2022yCat..36610076B
- Keywords:
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- Models;
- Spectroscopy