Astronomy & Astrophysics (A&A)

Open Access

Gaia Data Release 3 - Summary of the content and survey properties

Gaia Collaboration, A. Vallenari, A. G. A. Brown, T. Prusti, J. H. J. de Bruijne, F. Arenou, C. Babusiaux, M. Biermann, O. L. Creevey, C. Ducourant et al. (446 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243940

Open Access

Gaia Data Release 3 - Processing and validation of BP/RP low-resolution spectral data

F. De Angeli, M. Weiler, P. Montegriffo, D. W. Evans, M. Riello, R. Andrae, J. M. Carrasco, G. Busso, P. W. Burgess, C. Cacciari et al. (44 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243680

Open Access

Gaia Data Release 3 - External calibration of BP/RP low-resolution spectroscopic data

P. Montegriffo, F. De Angeli, R. Andrae, M. Riello, E. Pancino, N. Sanna, M. Bellazzini, D. W. Evans, J. M. Carrasco, R. Sordo et al. (39 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243880

Open Access

Gaia Data Release 3 - The Gaia Andromeda Photometric Survey

D. W. Evans, L. Eyer, G. Busso, M. Riello, F. De Angeli, P. W. Burgess, M. Audard, G. Clementini, A. Garofalo, B. Holl et al. (7 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244204

Open Access

Gaia Data Release 3 - Properties and validation of the radial velocities

D. Katz, P. Sartoretti, A. Guerrier, P. Panuzzo, G. M. Seabroke, F. Thévenin, M. Cropper, K. Benson, R. Blomme, R. Haigron et al. (40 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244220

Open Access

Gaia Data Release 3 - G_RVS photometry from the RVS spectra

P. Sartoretti, O. Marchal, C. Babusiaux, C. Jordi, A. Guerrier, P. Panuzzo, D. Katz, G. M. Seabroke, F. Thévenin, M. Cropper et al. (31 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243615

Open Access

Gaia Data Release 3 - Hot-star radial velocities

R. Blomme, Y. Frémat, P. Sartoretti, A. Guerrier, P. Panuzzo, D. Katz, G. M. Seabroke, F. Thévenin, M. Cropper, K. Benson et al. (31 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243685

Open Access

Gaia Data Release 3 - Properties of the line-broadening parameter derived with the Radial Velocity Spectrometer (RVS)

Y. Frémat, F. Royer, O. Marchal, R. Blomme, P. Sartoretti, A. Guerrier, P. Panuzzo, D. Katz, G. M. Seabroke, F. Thévenin et al. (31 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243809

Open Access

Gaia Data Release 3 - Astrometric binary star processing

Jean-Louis Halbwachs, Dimitri Pourbaix, Frédéric Arenou, Laurent Galluccio, Patrick Guillout, Nathalie Bauchet, Olivier Marchal, Gilles Sadowski and David Teyssier

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243969

Open Access

Gaia Data Release 3 - Astrometric orbit determination with Markov chain Monte Carlo and genetic algorithms: Systems with stellar, sub-stellar, and planetary mass companions

B. Holl, A. Sozzetti, J. Sahlmann, P. Giacobbe, D. Ségransan, N. Unger, J.-B. Delisle, D. Barbato, M. G. Lattanzi, R. Morbidelli and D. Sosnowska

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244161

Open Access

Gaia Data Release 3 - Surface brightness profiles of galaxies and host galaxies of quasars

C. Ducourant, A. Krone-Martins, L. Galluccio, R. Teixeira, J.-F. Le Campion, E. Slezak, R. de Souza, P. Gavras, F. Mignard, J. Guiraud et al. (6 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243798

Open Access

Gaia Data Release 3 - The Solar System survey

P. Tanga, T. Pauwels, F. Mignard, K. Muinonen, A. Cellino, P. David, D. Hestroffer, F. Spoto, J. Berthier, J. Guiraud et al. (23 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243796

Open Access

Gaia Data Release 3 - Summary of the variability processing and analysis

L. Eyer, M. Audard, B. Holl, L. Rimoldini, M. I. Carnerero, G. Clementini, J. De Ridder, E. Distefano, D. W. Evans, P. Gavras et al. (51 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244242

Open Access

Gaia Data Release 3 - All-sky classification of 12.4 million variable sources into 25 classes

Lorenzo Rimoldini, Berry Holl, Panagiotis Gavras, Marc Audard, Joris De Ridder, Nami Mowlavi, Krzysztof Nienartowicz, Grégory Jevardat de Fombelle, Isabelle Lecoeur-Taïbi, Lea Karbevska et al. (24 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202245591

Open Access

Gaia Data Release 3 - The second Gaia catalogue of long-period variable candidates

T. Lebzelter, N. Mowlavi, I. Lecoeur-Taibi, M. Trabucchi, M. Audard, P. García-Lario, P. Gavras, B. Holl, G. Jevardat de Fombelle, K. Nienartowicz et al. (2 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244241

Open Access

Gaia Data Release 3 - The first Gaia catalogue of eclipsing-binary candidates

N. Mowlavi, B. Holl, I. Lecoeur-Taïbi, F. Barblan, A. Kochoska, A. Prša, T. Mazeh, L. Rimoldini, P. Gavras, M. Audard et al. (4 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202245330

Open Access

Gaia Data Release 3 - Specific processing and validation of all sky RR Lyrae and Cepheid stars: The Cepheid sample

V. Ripepi, G. Clementini, R. Molinaro, S. Leccia, E. Plachy, L. Molnár, L. Rimoldini, I. Musella, M. Marconi, A. Garofalo et al. (12 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243990

Open Access

Gaia Data Release 3 - Specific processing and validation of all-sky RR Lyrae and Cepheid stars: The RR Lyrae sample

G. Clementini, V. Ripepi, A. Garofalo, R. Molinaro, T. Muraveva, S. Leccia, L. Rimoldini, B. Holl, G. Jevardat de Fombelle, P. Sartoretti et al. (11 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243964

Open Access

Gaia Data Release 3 - Ellipsoidal variables with possible black hole or neutron star secondaries

R. Gomel, T. Mazeh, S. Faigler, D. Bashi, L. Eyer, L. Rimoldini, M. Audard, N. Mowlavi, B. Holl, G. Jevardat et al. (3 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243626

Open Access

Gaia Data Release 3 - Rotational modulation and patterns of colour variation in solar-like variables

E. Distefano, A. C. Lanzafame, E. Brugaletta, B. Holl, A. F. Lanza, S. Messina, I. Pagano, M. Audard, G. Jevardat de Fombelle, I. Lecoeur-Taibi et al. (8 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244178

Open Access

Gaia Data Release 3 - Validating the classification of variable young stellar object candidates

Gábor Marton, Péter Ábrahám, Lorenzo Rimoldini, Marc Audard, Mária Kun, Zsófia Nagy, Ágnes Kóspál, László Szabados, Berry Holl, Panagiotis Gavras et al. (7 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244101

Open Access

Gaia Data Release 3 - Cross-match of Gaia sources with variable objects from the literature

Panagiotis Gavras, Lorenzo Rimoldini, Krzysztof Nienartowicz, Grégory Jevardat de Fombelle, Berry Holl, Péter Ábrahám, Marc Audard, Maria I. Carnerero, Gisella Clementini, Joris De Ridder et al. (15 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244367

Open Access

Gaia Data Release 3 - Microlensing events from all over the sky

Ł. Wyrzykowski, K. Kruszyńska, K. A. Rybicki, B. Holl, I. Lecœur-Taïbi, N. Mowlavi, K. Nienartowicz, G. Jevardat de Fombelle, L. Rimoldini, M. Audard et al. (5 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243756

Open Access

Gaia Data Release 3 - The first Gaia catalogue of variable AGN

Maria I. Carnerero, Claudia M. Raiteri, Lorenzo Rimoldini, Deborah Busonero, Enrico Licata, Nami Mowlavi, Isabelle Lecoeur-Taïbi, Marc Audard, Berry Holl, Panagiotis Gavras et al. (8 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244035

Open Access

Gaia Data Release 3 - Gaia scan-angle-dependent signals and spurious periods

B. Holl, C. Fabricius, J. Portell, L. Lindegren, P. Panuzzo, M. Bernet, J. Castañeda, G. Jevardat de Fombelle, M. Audard, C. Ducourant et al. (16 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202245353

Open Access

Gaia Data Release 3 - Astrophysical parameters inference system (Apsis). I. Methods and content overview

O. L. Creevey, R. Sordo, F. Pailler, Y. Frémat, U. Heiter, F. Thévenin, R. Andrae, M. Fouesneau, A. Lobel, C. A. L. Bailer-Jones et al. (79 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243688

Open Access

Gaia Data Release 3 - Analysis of the Gaia BP/RP spectra using the General Stellar Parameterizer from Photometry

R. Andrae, M. Fouesneau, R. Sordo, C. A. L. Bailer-Jones, T. E. Dharmawardena, J. Rybizki, F. De Angeli, H. E. P. Lindstrøm, D. J. Marshall, R. Drimmel et al. (73 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243462

Open Access

Gaia Data Release 3 - Apsis. II. Stellar parameters

M. Fouesneau, Y. Frémat, R. Andrae, A. J. Korn, C. Soubiran, G. Kordopatis, A. Vallenari, U. Heiter, O. L. Creevey, L. M. Sarro et al. (71 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243919

Open Access

Gaia Data Release 3 - Analysis of RVS spectra using the General Stellar Parametriser from spectroscopy

A. Recio-Blanco, P. de Laverny, P. A. Palicio, G. Kordopatis, M. A. Álvarez, M. Schultheis, G. Contursi, H. Zhao, G. Torralba Elipe, C. Ordenovic et al. (70 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243750

Open Access

Gaia Data Release 3 - Stellar chromospheric activity and mass accretion from Ca II IRT observed by the Radial Velocity Spectrometer

A. C. Lanzafame, E. Brugaletta, Y. Frémat, R. Sordo, O. L. Creevey, V. Andretta, G. Scandariato, I. Busà, E. Distefano, A. J. Korn et al. (75 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202244156

Open Access

Gaia Data Release 3 - Apsis. III. Non-stellar content and source classification

L. Delchambre, C. A. L. Bailer-Jones, I. Bellas-Velidis, R. Drimmel, D. Garabato, R. Carballo, D. Hatzidimitriou, D. J. Marshall, R. Andrae, C. Dafonte et al. (71 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243423

Open Access

Gaia Data Release 3 - Catalogue validation

C. Babusiaux, C. Fabricius, S. Khanna, T. Muraveva, C. Reylé, F. Spoto, A. Vallenari, X. Luri, F. Arenou, M. A. Álvarez et al. (33 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243790

Open Access

Gaia Data Release 3 - The Galaxy in your preferred colours: Synthetic photometry from Gaia low-resolution spectra

Gaia Collaboration, P. Montegriffo, M. Bellazzini, F. De Angeli, R. Andrae, M. A. Barstow, D. Bossini, A. Bragaglia, P. W. Burgess, C. Cacciari et al. (435 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243709

Open Access

Gaia Data Release 3 - Stellar multiplicity, a teaser for the hidden treasure

Gaia Collaboration, F. Arenou, C. Babusiaux, M. A. Barstow, S. Faigler, A. Jorissen, P. Kervella, T. Mazeh, N. Mowlavi, P. Panuzzo et al. (441 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243782

Open Access

Gaia Data Release 3 - Reflectance spectra of Solar System small bodies

Gaia Collaboration, L. Galluccio, M. Delbo, F. De Angeli, T. Pauwels, P. Tanga, F. Mignard, A. Cellino, A. G. A. Brown, K. Muinonen et al. (437 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243791

Open Access

Gaia Data Release 3 - Pulsations in main sequence OBAF-type stars

Gaia Collaboration, J. De Ridder, V. Ripepi, C. Aerts, L. Palaversa, L. Eyer, B. Holl, M. Audard, L. Rimoldini, A. G. A. Brown et al. (438 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243767

Open Access

Gaia Data Release 3 - Mapping the asymmetric disc of the Milky Way

Gaia Collaboration, R. Drimmel, M. Romero-Gómez, L. Chemin, P. Ramos, E. Poggio, V. Ripepi, R. Andrae, R. Blomme, T. Cantat-Gaudin et al. (438 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243797

Open Access

Gaia Data Release 3 - Chemical cartography of the Milky Way

Gaia Collaboration, A. Recio-Blanco, G. Kordopatis, P. de Laverny, P. A. Palicio, A. Spagna, L. Spina, D. Katz, P. Re Fiorentin, E. Poggio et al. (440 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243511

Open Access

Gaia Data Release 3 - A golden sample of astrophysical parameters

Gaia Collaboration, O. L. Creevey, L. M. Sarro, A. Lobel, E. Pancino, R. Andrae, R. L. Smart, G. Clementini, U. Heiter, A. J. Korn et al. (439 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243800

Open Access

Gaia Data Release 3 - Exploring and mapping the diffuse interstellar band at 862 nm

Gaia Collaboration, M. Schultheis, H. Zhao, T. Zwitter, D. J. Marshall, R. Drimmel, Y. Frémat, C. A. L. Bailer-Jones, A. Recio-Blanco, G. Kordopatis et al. (437 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243283

Open Access

Gaia Data Release 3 - The extragalactic content

Gaia Collaboration, C. A. L. Bailer-Jones, D. Teyssier, L. Delchambre, C. Ducourant, D. Garabato, D. Hatzidimitriou, S. A. Klioner, L. Rimoldini, I. Bellas-Velidis et al. (438 more)

Published online: 16 June 2023

DOI: https://doi.org/10.1051/0004-6361/202243232