Gaia-ESO survey
The Gaia-ESO Public Spectroscopic Survey will obtain high quality spectroscopy of some 100,000 Milky Way stars, in the field and in open clusters, down to magnitude 19, systematically covering
major components of the Milky Way. This survey will provide the first homogeneous overview of the distributions of kinematics and chemical element abundances in the Galaxy.
Element abundance distribution functions of the Milky Way Bulge, the thick Disc, the thin Disc, and the Halo stellar components, as well as a very significant sample of 100 open clusters, covering all accessible cluster ages and stellar masses. This alone will revolutionise knowledge of Galactic and stellar evolution. When combined with precision astrometry, delivering accurate distances, 3D spatial distributions, 3D space motions, and improved astrophysical parameters for each star, the survey will quantify the formation history and evolution of young, mature and ancient Galactic populations. The precision astrometry will be provided by the Gaia “Galactic census”, with the first astrometric data release likely to occur in 2016, in time for the full
analysis of the complete Gaia-ESO Survey data.
The Vilnius node of the survey adds significant input in the survey results:
We are one of the nodes, that provides main atmospheric parameters and chemical abundances for stars observed using UVES spectrograph. Specifically we are the only node to derive carbon and nitrogen abundances form molecular lines.
Together with Nice node we derive abundances from GIRAFFE spectra. Our common work is 1/3 of the input for GIRAFFE abundance analysis. We are mostly interested in Galactic abundance gradients.
Members of Vilnius group:
Gražina Tautvaišienė - group leader
Markus Ambrosch
Vilius Bagdonas
Yuriy Chorniy
Arnas Drazdauskas
Šarūnas Mikolaitis
Renata Minkevičiūtė
Edita Stonkutė
Carlos Viscasillas Vázquez
What we achieved? Our recent achievements are already in a number of Gaia-ESO papers:
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2022MNRAS.509.1664J
The Gaia-ESO Survey: Membership probabilities for stars in 63 open and 7 globular clusters from 3D kinematics
- Jackson, R. J.; Jeffries, R. D.; Wright, N. J. 26 more
Gaia-ESO Survey: Detailed elemental abundances in red giants of the peculiar globular cluster NGC 1851
- Tautvaisiene, G.; Drazdauskas, A.; Bragaglia, A. 24 more
Gaia-ESO survey: Lithium abundances in open cluster Red Clump stars
- Magrini, L.; Smiljanic, R.; Franciosini, E. 25 more
The Gaia-ESO Survey: Galactic evolution of lithium from iDR6
- Romano, D.; Magrini, L.; Randich, S. 31 more
The Gaia-ESO Survey: a new approach to chemically characterising young open clusters. II. Abundances of the neutron-capture elements Cu, Sr, Y, Zr, Ba, La, and Ce
- Baratella, M.; D'Orazi, V.; Sheminova, V. 32 more
The Gaia-ESO survey: Mixing processes in low-mass stars traced by lithium abundance in cluster and field stars
- Magrini, L.; Lagarde, N.; Charbonnel, C. 42 more
The Gaia-ESO Survey: Oxygen Abundance in the Galactic Thin and Thick Disks
- Franchini, Mariagrazia; Morossi, Carlo; Di Marcantonio, Paolo 18 more
The Gaia-ESO Survey: Galactic evolution of lithium at high metallicity
- Randich, S.; Pasquini, L.; Franciosini, E. 20 more
The Gaia-ESO Survey: an extremely Li-rich giant in globular cluster NGC 1261
- Sanna, N.; Franciosini, E.; Pancino, E. 16 more
The Gaia-ESO survey: the non-universality of the age-chemical-clocks-metallicity relations in the Galactic disc
- Casali, G.; Spina, L.; Magrini, L. 36 more
The Gaia-ESO Survey: a new approach to chemically characterising young open clusters. I. Stellar parameters, and iron-peak, α-, and proton-capture elements
- Baratella, M.; D'Orazi, V.; Carraro, G. 33 more
The Gaia-ESO Survey: Carbon Abundance in the Galactic Thin and Thick Disks
- Franchini, Mariagrazia; Morossi, Carlo; Di Marcantonio, Paolo 24 more
The Gaia-ESO survey: Calibrating a relationship between age and the [C/N] abundance ratio with open clusters
- Casali, G.; Magrini, L.; Tognelli, E. 51 more
The Gaia-ESO Survey: The inner disc, intermediate-age open cluster Pismis 18
- Hatzidimitriou, D.; Held, E. V.; Tognelli, E. 34 more
VizieR Online Data Catalog: NGC6530 member parameters from Gaia-ESO survey (Prisinzano+ 2019)
- Prisinzano, L.; Damiani, F.; Kalari, V. 33 more
The Gaia-ESO Survey: Age spread in the star forming region NGC 6530 from the HR diagram and gravity indicators
- Prisinzano, L.; Damiani, F.; Kalari, V. 33 more
The Gaia-ESO Survey: impact of extra mixing on C and N abundances of giant stars
- Lagarde, N.; Reylé, C.; Robin, A. C. 30 more
The Gaia-ESO Survey: The N/O abundance ratio in the Milky Way
- Magrini, L.; Vincenzo, F.; Randich, S. 31 more
The Gaia-ESO Survey: the origin and evolution of s-process elements
- Magrini, L.; Spina, L.; Randich, S. 45 more
The Gaia-ESO Survey: properties of newly discovered Li-rich giants
- Smiljanic, R.; Franciosini, E.; Bragaglia, A. 41 more
The Gaia-ESO Survey: evidence of atomic diffusion in M67?
- Bertelli Motta, C.; Pasquali, A.; Richer, J. 37 more
The Gaia-ESO Survey: open clusters in Gaia-DR1 . A way forward to stellar age calibration
- Randich, S.; Tognelli, E.; Jackson, R. 42 more
The Gaia-ESO Survey: Lithium enrichment histories of the Galactic thick and thin disc
- Fu, X.; Romano, D.; Bragaglia, A. 32 more
The Gaia-ESO Survey: matching chemodynamical simulations to observations of the Milky Way
- Thompson, B. B.; Few, C. G.; Bergemann, M. 39 more
VizieR Online Data Catalog: Gaia-ESO Survey in 7 open star cluster fields (Randich+, 2018)
- Randich, S.; Tognelli, E.; Jackson, R. 43 more
The Gaia-ESO Survey: Galactic evolution of sulphur and zinc
- Duffau, S.; Caffau, E.; Sbordone, L. 48 more
The Gaia-ESO Survey: radial distribution of abundances in the Galactic disc from open clusters and young-field stars
- Magrini, L.; Randich, S.; Kordopatis, G. 44 more
VizieR Online Data Catalog: Gaia-ESO Survey. Trumpler 23 (Overbeek+, 2017)
- Overbeek, J. C.; Friel, E. D.; Donati, P. 33 more
The Gaia-ESO Survey. Mg-Al anti-correlation in iDR4 globular clusters
- Pancino, E.; Romano, D.; Tang, B. 24 more
VizieR Online Data Catalog: Gaia-ESO Survey abundances radial distribution (Magrini+, 2017)
- Magrini, L.; Randich, S.; Kordopatis, G. 44 more
The Gaia-ESO Survey: the inner disk, intermediate-age open cluster Trumpler 23
- Overbeek, J. C.; Friel, E. D.; Donati, P. 33 more
The Gaia-ESO Survey: CNO Abundances in Open Clusters of our Galaxy
- Drazdauskas, A.; Tautvaišienė, G.; Mikolaitis, Š. 5 more
The Gaia-ESO Survey: Hydrogen lines in red giants directly trace stellar mass
- Bergemann, Maria; Serenelli, Aldo; Schönrich, Ralph 27 more
The Gaia-ESO Survey: revisiting the Li-rich giant problem
- Casey, A. R.; Ruchti, G.; Masseron, T. 48 more
The Gaia-ESO Survey: the selection function of the Milky Way field stars
- Stonkutė, E.; Koposov, S. E.; Howes, L. M. 26 more
The Gaia-ESO Survey: Inhibited extra mixing in two giants of the open cluster Trumpler 20?
- Smiljanic, R.; Franciosini, E.; Randich, S. 32 more
The Gaia-ESO Survey: Probes of the inner disk abundance gradient
- Jacobson, H. R.; Friel, E. D.; Jílková, L. 41 more
VizieR Online Data Catalog: Gaia-ESO Survey. Parameters for cluster members (Jacobson+, 2016)
- Jacobson, H. R.; Friel, E. D.; Jilkova, L. 41 more
The Gaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs. Implications for stellar and Galactic chemical evolution
- Smiljanic, R.; Romano, D.; Bragaglia, A. 40 more
VizieR Online Data Catalog: Gaia-ESO Survey: Tr 20, NGC4815, NGC6705 (Tautvaisiene+, 2015)
- Tautvaisiene, G.; Drazdauskas, A.; Mikolaitis, S. 30 more
The Gaia-ESO Survey: chemical signatures of rocky accretion in a young solar-type star
- Spina, L.; Palla, F.; Randich, S. 23 more
The Gaia-ESO Spectroscopic Survey: CNO abundances in giants of the multiple-population globular cluster NGC 1851
- Tautvaisiene, Grazina; Drazdauskas, Arnas; Lardo, Carmela 3 more
The Gaia-ESO Survey: Insights into the inner-disc evolution from open clusters
- Magrini, L.; Randich, S.; Donati, P. 37 more
The Gaia-ESO Survey: Detailed abundances in the metal-poor globular cluster NGC 4372
- San Roman, I.; Muñoz, C.; Geisler, D. 28 more
The Gaia-ESO Survey: CNO abundances in the open clusters Trumpler 20, NGC 4815, and NGC 6705
- Tautvaišienė, G.; Drazdauskas, A.; Mikolaitis, Š. 30 more
The Gaia-ESO Survey: the chemical structure of the Galactic discs from the first internal data release
- Mikolaitis, Š.; Hill, V.; Recio-Blanco, A. 31 more
The Gaia-ESO Survey: α-abundances of metal-poor stars
- Jackson-Jones, R.; Jofré, P.; Hawkins, K. 21 more
The Gaia-ESO Survey: The analysis of high-resolution UVES spectra of FGK-type stars
- Smiljanic, R.; Korn, A. J.; Bergemann, M. 99 more
VizieR Online Data Catalog: Abundances from Gaia-ESO Survey (Mikolaitis+, 2014)
- Mikolaitis, S.; Hill, V.; Recio-Blanco, A. 31 more
The Gaia-ESO Survey: Stellar content and elemental abundances in the massive cluster NGC 6705
- Cantat-Gaudin, T.; Vallenari, A.; Zaggia, S. 52 more
The Gaia-ESO Survey: Metallicity of the Chamaeleon I star-forming region
- Spina, L.; Randich, S.; Palla, F. 37 more
VizieR Online Data Catalog: Gaia-ESO Survey: NGC6705 (Cantat-Gaudin+, 2014)
- Cantat-Gaudin, T.; Vallenari, A.; Zaggia, S. 52 more
The Gaia-ESO Survey: radial metallicity gradients and age-metallicity relation of stars in the Milky Way disk
- Bergemann, M.; Ruchti, G. R.; Serenelli, A. 44 more
Gaia-ESO Survey: Properties of the intermediate age open cluster NGC 4815
- Friel, E. D.; Donati, P.; Bragaglia, A. 34 more
The Gaia-ESO Survey: Abundance ratios in the inner-disk open clusters Trumpler 20, NGC 4815, NGC 6705
- Magrini, L.; Randich, S.; Romano, D. 49 more
The Gaia-ESO Survey: Reevaluation of the parameters of the open cluster Trumpler 20 using photometry and spectroscopy
- Donati, P.; Cantat Gaudin, T.; Bragaglia, A. 34 more
The Gaia-ESO Public Spectroscopic Survey
- Gilmore, G.; Randich, S.; Asplund, M. 273 more