Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Worley, Clare"'
Publikováno v:
A&A 690, A120 (2024)
The Milky Way is a mosaic of stars from different origins. In particular, metal-poor accreted star candidates offer a unique opportunity to better understand the accretion history of the Milky Way. In this work, we aim to explore the assembly history
Externí odkaz:
http://arxiv.org/abs/2407.18851
Autor:
Wright, Nicholas J., Jeffries, R. D., Jackson, R. J., Sacco, G. G., Arnold, Becky, Franciosini, E., Gilmore, G., Gonneau, A., Morbidelli, L., Prisinzano, L., Randich, S., Worley, Clare C.
We present the first large-scale 3D kinematic study of ~2000 spectroscopically-confirmed young stars (<20 Myr) in 18 star clusters and OB associations (hereafter groups) from the combination of Gaia astrometry and Gaia-ESO Survey spectroscopy. We mea
Externí odkaz:
http://arxiv.org/abs/2311.08358
Autor:
Soubiran, Caroline, Creevey, Orlagh, Lagarde, Nadege, Brouillet, Nathalie, Jofre, Paula, Casamiquela, Laia, Heiter, Ulrike, Gomez, Claudia Aguilera, Vitali, Sara, Worley, Clare, Silva, Danielle de Brito
Context. Large spectroscopic surveys devoted to the study of the Milky Way, including Gaia, use automated pipelines to massively determine the atmospheric parameters of millions of stars. The Gaia FGK Benchmark Stars are reference stars with Teff and
Externí odkaz:
http://arxiv.org/abs/2310.11302
Autor:
Heiter, Ulrike, Lind, Karin, Bergemann, Maria, Asplund, Martin, Mikolaitis, Šarunas, Barklem, Paul S., Masseron, Thomas, de Laverny, Patrick, Magrini, Laura, Edvardsson, Bengt, Jönsson, Henrik, Pickering, Juliet C., Ryde, Nils, Arán, Amelia Bayo, Bensby, Thomas, Casey, Andrew R., Feltzing, Sofia, Jofré, Paula, Korn, Andreas J., Pancino, Elena, Damiani, Francesco, Lanzafame, Alessandro, Lardo, Carmela, Monaco, Lorenzo, Morbidelli, Lorenzo, Smiljanic, Rodolfo, Worley, Clare, Zaggia, Simone, Randich, Sofia, Gilmore, Gerard F.
Publikováno v:
A&A 645, A106 (2021)
We describe the atomic and molecular data that were used for the abundance analyses of FGK-type stars carried out within the Gaia-ESO Survey. We present an unprecedented effort to create a homogeneous line list, which was used by several abundance an
Externí odkaz:
http://arxiv.org/abs/2011.02049
Akademický článek
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Autor:
Franchini, Mariagrazia, Morossi, Carlo, Di Marcantonio, Paolo, Chavez, Miguel, Gilmore, Gerry, Randich, Sofia, Flaccomio, Ettore, Koposov, Sergey E., Korn, Andreas J., Bayo, Amelia, Carraro, Giovanni, Casey, Andy, Franciosini, Elena, Hourihane, Anna, Jofre`, Paula, Lardo, Carmela, Lewis, James, Magrini, Laura, Morbidelli, Lorenzo, Sacco, G. G., Worley, Clare, Zwitter, Tomaz
We present a high resolution synthetic spectral library, INTRIGOSS, designed for studying FGK stars. The library is based on atmosphere models computed with specified individual element abundances via ATLAS12 code. Normalized SPectra (NSP) and surfac
Externí odkaz:
http://arxiv.org/abs/1806.08096
Publikováno v:
Astronomy & Astrophysics / Astronomie et Astrophysique; 9/26/2024, Vol. 690, p1-14, 14p
Autor:
Wright, Nicholas J, Jeffries, R D, Jackson, R J, Sacco, G G, Arnold, Becky, Franciosini, E, Gilmore, G, Gonneau, A, Morbidelli, L, Prisinzano, L, Randich, S, Worley, Clare C
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Sep2024, Vol. 533 Issue 1, p705-728, 24p
Autor:
Bergemann, Maria, Serenelli, Aldo, Schoenrich, Ralph, Ruchti, Greg, Korn, Andreas, Hekker, Saskia, Kovalev, Mikhail, Mashonkina, Lyudmila, Gilmore, Gerry, Randich, Sofia, Asplund, Martin, Rix, Hans-Walter, Casey, Andrew R., Jofre, Paula, Pancino, Elena, Recio-Blanco, Alejandra, de Laverny, Patrick, Smiljanic, Rodolfo, Tautvaisiene, Grazina, Bayo, Amelia, Lewis, Jim, Koposov, Sergey, Hourihane, Anna, Worley, Clare, Morbidelli, Lorenzo, Franciosini, Elena, Sacco, Germano, Magrini, Laura, Damiani, Francesco, Bestenlehner, Joachim M.
Publikováno v:
A&A 594, A120 (2016)
Red giant stars are perhaps the most important type of stars for Galactic and extra-galactic archaeology: they are luminous, occur in all stellar populations, and their surface temperatures allow precise abundance determinations for many different ch
Externí odkaz:
http://arxiv.org/abs/1606.05661
Autor:
Hawkins, Keith, Jofre, Paula, Heiter, Ulrike, Soubiran, Caroline, Blanco-Cuaresma, Sergi, Casagrande, Luca, Gilmore, Gerry, Lind, Karin, Magrini, Laura, Masseron, Thomas, Pancino, Elena, Randich, Sofia, Worley, Clare C.
Publikováno v:
A&A 592, A70 (2016)
We have entered an era of large spectroscopic surveys in which we can measure, through automated pipelines, the atmospheric parameters and chemical abundances for large numbers of stars. Calibrating these survey pipelines using a set of "benchmark st
Externí odkaz:
http://arxiv.org/abs/1605.08229