A grid of Non-LTE line-blanketed atmosphere structures and synthetic spectra for subdwarfs
Thayse A. Pacheco, Ronaldo S. Levenhagen, Marcos P. Diaz, Paula R. T., Coelho
TL;DR
This paper provides an updated grid of detailed, high-resolution Non-LTE atmosphere models and synthetic spectra for hot subdwarf stars, covering a broad wavelength range for improved stellar analysis.
Contribution
The work introduces an extensive, updated grid of Non-LTE, line-blanketed atmosphere models and synthetic spectra specifically for hot subdwarfs, enhancing previous models.
Findings
High-resolution spectra covering 1000-10000 Å
Synthetic photometry for subdwarfs
Improved modeling accuracy for hot, high-gravity stars
Abstract
We present an update of the grid of detailed atmosphere models and homogeneous synthetic spectra for hot, high-gravity subdwarf stars. High-resolution spectra and synthetic photometry were calculated in the wavelength range 1,000 \r{A} - 10,000 \r{A} using Non-LTE extensively line-blanketed atmosphere structures.
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Taxonomy
TopicsStellar, planetary, and galactic studies · Astronomy and Astrophysical Research · Solar and Space Plasma Dynamics