Sign on

SAO/NASA ADS Astronomy Abstract Service

· Find Similar Abstracts (with default settings below)
· Full Printable Article (PDF/Postscript)
· Scanned Article (GIF)
· arXiv e-print (arXiv:astro-ph/0503395)
· Table of Contents
· References in the Article
· Citations to the Article (60) (Citation History)
· Refereed Citations to the Article
· Also-Read Articles (Reads History)
·
· Translate This Page
Title:
A PHOENIX Model Atmosphere Grid for Gaia
Authors:
Brott, I.; Hauschildt, P. H.
Publication:
Proceedings of the Gaia Symposium "The Three-Dimensional Universe with Gaia" (ESA SP-576). Held at the Observatoire de Paris-Meudon, 4-7 October 2004. Editors: C. Turon, K.S. O'Flaherty, M.A.C. Perryman. From http://www.rssd.esa.int/index.php?project=Gaia&page=Gaia_2004_Proceedings, supercedes printed version, p.565
Publication Date:
01/2005
Origin:
ADS
Keywords:
Stars atmospheres, Stars late-type, Radiative transfer, Gaia
Bibliographic Code:
2005ESASP.576..565B

Abstract

We present the results of a set of model atmospheres and synthetic spectra computed with the PHOENIX code. The models cover a range of effective temperatures (2 700 K ≤ Teff ≤ 10 000 K), gravities (‑0.5 ≤ log(g) ≤ 5.5) and metallicities (‑4.0 ≤ [Z/H] ≤ +0.5). In addition, variations of alpha elements are considered for each metallicity. The models are computed with a homogeneous set of input data in order to allow for direct relative comparison between the models. For example, all models use a mixing length of l/Hp = 2.0. We provide synthetic spectra with a resolution of 0.2 nm from the UV to the infrared for all models. We give a brief overview of the input physics and show illustrative results. All synthetic spectra are available via ftp.

Printing Options

Print whole paper
Print Page(s) through

Return 600 dpi PDF to Acrobat/Browser. Different resolutions (200 or 600 dpi), formats (Postscript, PDF, etc), page sizes (US Letter, European A4, etc), and compression (gzip,compress,none) can be set through the Printing Preferences


More Article Retrieval Options

HELP for Article Retrieval
Bibtex entry for this abstract   Preferred format for this abstract (see Preferences)
   

Find Similar Abstracts:

Use: Authors
Title
Keywords (in text query field)
Abstract Text
Return: Query Results Return    items starting with number
Query Form
Database: Astronomy
Physics
arXiv e-prints