An extensive library of 2500–10 500 Å synthetic spectra
نویسندگان
چکیده
منابع مشابه
An extensive library of 2500-10500 Å synthetic spectra
We present a complete library of synthetic spectra based on Kurucz’s codes that covers the 2500–10 500 Å wavelength range at resolving powers RP=20 000, 11 500 (≡ GAIA), 8500 (≡ RAVE), 2000 (≡ SLOAN) and uniform dispersions of 1 and 10 Å/pix. The library maps the whole HR diagram, exploring 51 288 combinations of atmospheric parameters spanning the ranges: 3500 ≤ Teff ≤ 47 500 K, 0.0≤ log g ≤ 5...
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A library of 183 588 synthetic spectra based on Kurucz’s ATLAS9 models is presented for the far red spectral interval (7653 – 8747 Å). It is characterized by 3 500 K ≤ Teff ≤ 47 500 K, 0.0 ≤ log g ≤ 5.0, −3.0 ≤ [M/H] ≤ +0.5, 0 ≤ Vrot ≤ 500 km s−1, ξ = 2 km s−1. The whole grid of spectra is calculated for resolving powers 8 500, 11 500 and 20 000. A section of the grid is also computed for [α/Fe...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2005
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361:20042490