Gaia Early Data Release 3

@inproceedings{Collaboration2020GaiaED,
  title={Gaia Early Data Release 3},
  author={Gaia Collaboration and A.G.A. Brown and A. Vallenari and T. Prusti and J. Bruijne and C. Babusiaux and M. Biermann and O. Creevey and D. W. Evans and L. Eyer and A. Hutton and F. Jansen and C. Jordi and S. Klioner and U. Lammers and L. Lindegren and X. Luri and F. Mignard and C. Panem and D. Pourbaix and S. Randich and P. Sartoretti and C. Soubiran and N. Walton and Fr{\'e}d{\'e}ric Arenou and C. Bailer-Jones and U. Bastian and M. Cropper and R. Drimmel and D. Katz and M. Lattanzi and F. V. Leeuwen and J. Bakker and C. Cacciari and J. Casta{\~n}eda and F. D. Angeli and C. Ducourant and C. Fabricius and M. Fouesneau and Y. Fr'emat and R. Guerra and A. Guerrier and J. Guiraud and A. Piccolo and E. Masana and R. Messineo and N. Mowlavi and C. Nicolas and K. Nienartowicz and F. Pailler and P. Panuzzo and F. Riclet and W. Roux and G. Seabroke and R. Sordo and P. Tanga and F. Th'evenin and G. Gracia-Abril and J. Portell and D. Teyssier and M. Altmann and R. Andrae and I. Bellas-Velidis and K. Benson and J. Berthier and R. Blomme and E. Brugaletta and P. Burgess and G. Busso and B. Carry and A. Cellino and N. Cheek and G. Clementini and Y. Damerdji and M. Davidson and L. Delchambre and A. Dell'oro and J. Fern'andez-Hern'andez and L. Galluccio and P. Garc'ia-Lario and M. Garcia-Reinaldos and J. Gonz'alez-N'unez and E. Gosset and R. Haigron and J. Halbwachs and N. Hambly and D. Harrison and D. Hatzidimitriou and U. Heiter and J. Hern'andez and D. Hestroffer and S. Hodgkin and B. Holl and K. Janssen and G. D. Fombelle and S. Jordan and A. Krone-Martins and A. Lanzafame and W. L. offler and A. Lorca and M. Manteiga and O. Marchal and P. Marrese and A. Moitinho and A. Mora and K. Muinonen and P. Osborne and E. Pancino and T. Pauwels and J. Petit and A. Recio-Blanco and P. J. Richards and M. Riello and L. Rimoldini and A. Robin and T. Roegiers and J. Rybizki and L. Sarro and C. Siopis and M. Smith and A. Sozzetti and A. Ulla and E. Utrilla and M. V. Leeuwen and W. V. Reeven and U. Abbas and A. Aramburu and S. Accart and C. Aerts and J. J. Aguado and M. Ajaj and G. Altavilla and M. A. {\'A}lvarez and J. '. Cid-Fuentes and J. Alves and R. I. Anderson and E. A. Varela and T. Antoja and M. Audard and D. Baines and S. Baker and L. Balaguer-N'unez and E. Balbinot and Z. Balog and C. Barache and D. Barbato and M. Barros and M. Barstow and S. Bartolom'e and J.-L. Bassilana and N. Bauchet and A. Baudesson-Stella and U. Becciani and M. Bellazzini and M. Bernet and S. Bertone and L. Bianchi and S. Blanco-Cuaresma and T. Boch and A. Bombrun and D. Bossini and S. Bouquillon and A. Bragaglia and L. Bramante and E. Breedt and A. Bressan and N. Brouillet and B. Bucciarelli and A. Burlacu and D. Busonero and A. Butkevich and R. Buzzi and E. Caffau and R. Cancelliere and H. C'anovas and T. Cantat-Gaudin and R. Carballo and T. Carlucci and M. Carnerero and J. Carrasco and L. Casamiquela and M. Castellani and A. Castro-Ginard and P. Sampol and L. Chaoul and P. Charlot and L. Chemin and A. Chiavassa and M. Cioni and G. Comoretto and W. Cooper and T. Cornez and S. Cowell and F. Crifo and M. Crosta and C. Crowley and C. Dafonte and A. Dapergolas and M. David and P. David and P. D. Laverny and F. D. Luise and R. D. March and J. Ridder and R. D. Souza and P. D. Teodoro and A. Torres and E. F. D. Peloso and E. D. Pozo and M. Delbo and A. Delgado and H. E. Delgado and J. Delisle and P. Matteo and S. Diakit{\'e} and C. Diener and E. Distefano and C. Dolding and D. Eappachen and B. Edvardsson and H. Enke and P. Esquej and C. Fabre and M. Fabrizio and S. Faigler and G. Fedorets and P. Fernique and A. Fienga and F. Figueras and C. Fouron and F. Fragkoudi and E. Fraile and F. Franke and M. Gai and D. Garabato and A. Garc{\'i}a-Guti{\'e}rrez and M. Garc'ia-Torres and A. Garofalo and P. Gavras and E. Gerlach and R. Geyer and P. Giacobbe and G. Gilmore and S. Girona and G. Giuffrida and R. Gomel and A. G{\'o}mez and I. Gonz{\'a}lez-Santamar{\'i}a and J. J. Gonz'alez-Vidal and M. Granvik and R. Guti'errez-S'anchez and L. Guy and M. Hauser and M. Haywood and A. Helmi and S. Hidalgo and T. Hilger and N. Hładczuk and D. Hobbs and G. Holland and H. Huckle and G. Jasniewicz and P. Jonker and J. Campillo and F. Julb{\'e} and L. Karbevska and P. Kervella and S. Khanna and A. Kochoska and M. Kontizas and G. Kordopatis and A. Korn and Z. Kostrzewa-Rutkowska and K. Kruszy'nska and S. Lambert and A. Lanza and Y. Lasne and J. L. Campion and Y. L. Fustec and Y. Lebreton and T. Lebzelter and S. Leccia and N. Leclerc and I. Lecoeur-Taibi and S. Liao and E. Licata and H. Lindstr{\o}m and T. Lister and E. Livanou and A. Lobel and P. M. Pardo and S. Managau and R. Mann and J. Marchant and M. Marconi and M.M.S. Marcos Santos and S. Marinoni and F. Marocco and D. Marshall and L. M. Polo and J. M. Mart'in-Fleitas and A. Masip and D. Massari and A. Mastrobuono-Battisti and T. Mazeh and P. McMillan and S. Messina and D. Michalik and N. Millar and A. Mints and D. Molina and R. Molinaro and L. Moln'ar and P. Montegriffo and R. Mor and R. Morbidelli and T. Morel and D. Morris and A. Mulone and D. Munoz and T. Muraveva and C. P. Murphy and I. Musella and L. Noval and C. Ord'enovic and G. Orr{\'u} and J. Osinde and C. Pagani and I. Pagano and L. Palaversa and P. Palicio and A. Panahi and M. Pawlak and X. P. Esteller and A. a and A. Piersimoni and F. Pineau and E. Plachy and G. Plum and E. Poggio and E. Poretti and E. Poujoulet and A. Prvsa and L. Pulone and E. Racero and S. Ragaini and M. Rainer and C. Raiteri and N. Rambaux and P. Ramos and M. Ramos-lerate and P. Fiorentin and S. Regibo and C. Reyl'e and V. Ripepi and A. Riva and G. Rixon and N. Robichon and C. Robin and M. Roelens and L. Rohrbasser and M. Romero-G'omez and N. Rowell and F. Royer and K. Rybicki and G. Sadowski and A. S. Sell'es and J. Sahlmann and J. Salgado and E. Salguero and N. Samaras and V. S. Gimenez and N. Sanna and R. Santove{\~n}a and M. Sarasso and M. Schultheis and E. Sciacca and M. S{\'e}gol and J. Segovia and D. S'egransan and D. Semeux and S. Shahaf and H. Siddiqui and A. Siebert and L. Siltala and {\'E}. Slezak and R. Smart and E. Solano and F. Solitro and D. Souami and J. Souchay and A. Spagna and F. Spoto and I. Steele and H. S. uller and C. Stephenson and M. uveges and L. Szabados and E. Szegedi-Elek and F. Taris and G. Tauran and M. B. Taylor and R. Teixeira and W. Thuillot and N. Tonello and F. Torra and J. Torra and C. Turon and N. Unger and M. Vaillant and E. V. Dillen and O. Vanel and A. Vecchiato and Y. Viala and D. Vicente and S. Voutsinas and M. Weiler and T. Wevers and L. Wyrzykowski and A. Yoldas and P. Yvard and H. Zhao and J. Zorec and S. Zucker and C. Zurbach and T. Zwitter},
  year={2020}
}
Context. We present the early installment of the third Gaia data release, Gaia EDR3, consisting of astrometry and photometry for 1.8 billion sources brighter than magnitude 21, complemented with the list of radial velocities from Gaia DR2. Aims. A summary of the contents of Gaia EDR3 is presented, accompanied by a discussion on the differences with respect to Gaia DR2 and an overview of the main limitations which are present in the survey. Recommendations are made on the responsible use of Gaia… Expand

Figures and Tables from this paper

Gaia Early Data Release 3
Context. The third Gaia data release is published in two stages. The early part, Gaia EDR3, gives very precise astrometric and photometric properties for nearly two billion sources together withExpand
Gaia Early Data Release 3
Gaia Early Data Release 3 contains astrometry and photometry results for about 1.8 billion sources based on observations collected by the ESA Gaia satellite during the first 34 months of operations.Expand
Gaia Early Data Release 3
Aims. We aim to demonstrate the scientific potential of the Gaia Early Data Release 3 (EDR3) for the study of different aspects of the Milky Way structure and evolution and we provide, at the sameExpand
Local spiral structure based on the Gaia EDR3 parallaxes
Context. The astrometric satellite Gaia is expected to significantly increase our knowledge as to the properties of the Milky Way. The Gaia Early Data Release 3 (Gaia EDR3) provides the most preciseExpand
Gaia EDR3 Confirms that Westerlund 1 is Closer and Older than Previously Thought
Using Gaia Early Data Release 3 (EDR3) parallaxes and Bayesian inference, we infer a parallax of the Westerlund 1 (Wd1) cluster. We find a parallax of 0.34 ± 0.05 mas corresponding to a distance ofExpand
Comparison of multifrequency positions of extragalactic sources from ICRF3 and Gaia EDR3
Context. Comparisons of optical positions derived from the Gaia mission and radio positions measured by very long baseline interferometry (VLBI) probe the structure of active galactic nuclei (AGN) onExpand
Characterizing and correcting the proper motion bias of the bright Gaia EDR3 sources
In this paper we characterize magnitude-dependent systematics in the proper motions of the Gaia EDR3 catalog and provide a prescription for their removal. The reference frame of bright stars (G . 13)Expand
Aggregates of clusters in the Gaia data
Context. The precision of the parallax measurements by Gaia is unprecedented. As of Gaia Data Release 2, the number of known nearby open clusters has increased. Some of the clusters appear to beExpand
The GALAH+ survey: Third data release
The recent exponential increase in spectroscopic, astrometric & photometric data has highlighted the scientific opportunities afforded by obtaining an ensemble of chemical element abundances forExpand
Discovery of new globular clusters in the Sagittarius dwarf galaxy
Context. Globular clusters (GCs) are witnesses of the past accretion events onto the Milky Way (MW). In particular, the GCs of the Sagittarius (Sgr) dwarf galaxy are important probes of an on-goingExpand
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 97 REFERENCES
Gaia Data Release 2 Summary of the contents and survey properties
Context. We present the second Gaia data release, Gaia DR2, consisting of astrometry, photometry, radial velocities, and information on astrophysical parameters and variability, for sources brighterExpand
Gaia Data Release 1 Summary of the astrometric, photometric, and survey properties
Context. At about 1000 days after the launch of Gaia we present the first Gaia data release, Gaia DR1, consisting of astrometry and photometry for over 1 billion sources brighter than magnitude 20.7.Expand
Gaia Data Release 2: The astrometric solution
Context. Gaia Data Release 2 (Gaia DR2) contains results for 1693 million sources in the magnitude range 3 to 21 based on observations collected by the European Space Agency Gaia satellite during theExpand
Gaia Data Release 2. Processing the spectroscopic data
The Gaia Data Release 2 contains the 1st release of radial velocities complementing the kinematic data of a sample of about 7 million relatively bright, late-type stars. Aims: This paper provides aExpand
Gaia Data Release 2: Properties and validation of the radial velocities
For Gaia DR2 (GDR2), 280 million spectra, collected by the RVS instrument on-board Gaia, were processed and median radial velocities were derived for 9.8 million sources brighter than Grvs = 12 mag.Expand
Gaia Data Release 2. Catalogue validation
Context. The second Gaia data release (DR2) contains very precise astrometric and photometric properties for more than one billion sources, astrophysical parameters for dozens of millions, radialExpand
Reanalysis of the Gaia Data Release 2 photometric sensitivity curves using HST/STIS spectrophotometry
CONTEXT: The second Gaia data release (DR2) took place on April 2018. DR2 included photometry for more than 1.3 10^9 sources in G, BP, and RP. Even though Gaia DR2 photometry is very precise, thereExpand
Gaia Data Release 2: using Gaia parallaxes
TLDR
The main recommendation is to always treat the derivation of (astro-) physical parameters from astrometric data, in particular when parallaxes are involved, as an inference problem which should preferably be handled with a full Bayesian approach. Expand
Gaia Universe model snapshot - A statistical analysis of the expected contents of the Gaia catalogue
Context. This study has been developed in the framework of the computational simulations that are executed for the preparation of the ESA Gaia astrometric mission. Aims. We focus on describing theExpand
Overview and stellar statistics of the expected Gaia Catalogue using the Gaia Object Generator
Aims. An effort has been made to simulate the expected Gaia Catalogue, including the effect of observational errors. We statistically analyse this simulated Gaia data to better understand what can beExpand
...
1
2
3
4
5
...