Erratum: Gaia Early Data Release 3: Summary of the contents and survey properties (Astronomy and Astrophysics DOI: 10.1051/0004-6361/202039657)

Autor: Brown, AGA, Vallenari, A, Prusti, T, De Bruijne, JHJ, Babusiaux, C, Biermann, M, Creevey, OL, Evans, DW, Eyer, L, Hutton, A, Jansen, F, Jordi, C, Klioner, SA, Lammers, U, Lindegren, L, Luri, X, Mignard, F, Panem, C, Pourbaix, D, Randich, S, Sartoretti, P, Soubiran, C, Walton, NA, Arenou, F, Bailer-Jones, CAL, Bastian, U, Cropper, M, Drimmel, R, Katz, D, Lattanzi, MG, Van Leeuwen, F, Bakker, J, Cacciari, C, Castañeda, J, De Angeli, F, Ducourant, C, Fabricius, C, Fouesneau, M, Frémat, Y, Guerra, R, Guerrier, A, Guiraud, J, Jean-Antoine Piccolo, A, Masana, E, Messineo, R, Mowlavi, N, Nicolas, C, Nienartowicz, K, Pailler, F, Panuzzo, P, Riclet, F, Roux, W, Seabroke, GM, Sordo, R, Tanga, P, Thévenin, F, Gracia-Abril, G, Portell, J, Teyssier, D, Altmann, M, Andrae, R, Bellas-Velidis, I, Benson, K, Berthier, J, Blomme, R, Brugaletta, E, Burgess, PW, Busso, G, Carry, B, Cellino, A, Cheek, N, Clementini, G, Damerdji, Y, Davidson, M, Delchambre, L, Dell'Oro, A, Fernández-Hernández, J, Galluccio, L, Garciá-Lario, P, Garcia-Reinaldos, M, González-Núñez, J, Gosset, E, Haigron, R, Halbwachs, JL, Hambly, NC, Harrison, DL, Hatzidimitriou, D, Heiter, U, Hernández, J, Hestroffer, D, Hodgkin, ST, Holl, B, Janßen, K, Jevardat De Fombelle, G, Jordan, S, Krone-Martins, A, Lanzafame, AC, Löffler, W, Lorca, A, Manteiga, M

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. Gaia EDR3 contains

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Gaia Early Data Release 3: The Gaia Catalogue of Nearby Stars

Autor: Smart, RL, Sarro, LM, Rybizki, J, Reylé, C, Robin, AC, Hambly, NC, Abbas, U, Barstow, MA, De Bruijne, JHJ, Bucciarelli, B, Carrasco, JM, Cooper, WJ, Hodgkin, ST, Masana, E, Michalik, D, Sahlmann, J, Sozzetti, A, Brown, AGA, Vallenari, A, Prusti, T, Babusiaux, C, Biermann, M, Creevey, OL, Evans, DW, Eyer, L, Hutton, A, Jansen, F, Jordi, C, Klioner, SA, Lammers, U, Lindegren, L, Luri, X, Mignard, F, Panem, C, Pourbaix, D, Randich, S, Sartoretti, P, Soubiran, C, Walton, NA, Arenou, F, Bailer-Jones, CAL, Bastian, U, Cropper, M, Drimmel, R, Katz, D, Lattanzi, MG, Van Leeuwen, F, Bakker, J, Castañeda, J, De Angeli, F, Ducourant, C, Fabricius, C, Fouesneau, M, Frémat, Y, Guerra, R, Guerrier, A, Guiraud, J, Jean-Antoine Piccolo, A, Messineo, R, Mowlavi, N, Nicolas, C, Nienartowicz, K, Pailler, F, Panuzzo, P, Riclet, F, Roux, W, Seabroke, GM, Sordo, R, Tanga, P, Thévenin, F, Gracia-Abril, G, Portell, J, Teyssier, D, Altmann, M, Andrae, R, Bellas-Velidis, I, Benson, K, Berthier, J, Blomme, R, Brugaletta, E, Burgess, PW, Busso, G, Carry, B, Cellino, A, Cheek, N, Clementini, G, Damerdji, Y, Davidson, M, Delchambre, L, Dell'Oro, A, Fernández-Hernández, J, Galluccio, L, García-Lario, P, Garcia-Reinaldos, M, González-Núñez, J, Gosset, E, Haigron, R, Halbwachs, JL, Harrison, DL, Hatzidimitriou, D

Aims. We produce a clean and well-characterised catalogue of objects within 100 pc of the Sun from the Gaia Early Data Release 3. We characterise the catalogue through comparisons to the full data release, external catalogues, and simulations. We car

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https://www.repository.cam.ac.uk/handle/1810/315057

Gaia Data Release 1: Summary of the astrometric, photometric, and survey properties

Autor: Brown, AGA, Vallenari, A, Prusti, T, De Bruijne, JHJ, Mignard, F, Drimmel, R, Babusiaux, C, Bailer-Jones, CAL, Bastian, U, Biermann, M, Evans, DW, Eyer, L, Jansen, F, Jordi, C, Katz, D, Klioner, SA, Lammers, U, Lindegren, L, Luri, X, O'Mullane, W, Panem, C, Pourbaix, D, Randich, S, Sartoretti, P, Siddiqui, HI, Soubiran, C, Valette, V, Van Leeuwen, F, Walton, NA, Aerts, C, Arenou, F, Cropper, M, Høg, E, Lattanzi, MG, Grebel, EK, Holland, AD, Huc, C, Passot, X, Perryman, M, Bramante, L, Cacciari, C, Castañeda, J, Chaoul, L, Cheek, N, De Angeli, F, Fabricius, C, Guerra, R, Hernández, J, Jean-Antoine-Piccolo, A, Masana, E, Messineo, R, Mowlavi, N, Nienartowicz, K, Ordóñez-Blanco, D, Panuzzo, P, Portell, J, Richards, PJ, Riello, M, Seabroke, GM, Tanga, P, Thévenin, F, Torra, J, Els, SG, Gracia-Abril, G, Comoretto, G, Garcia-Reinaldos, M, Lock, T, Mercier, E, Altmann, M, Andrae, R, Astraatmadja, TL, Bellas-Velidis, I, Benson, K, Berthier, J, Blomme, R, Busso, G, Carry, B, Cellino, A, Clementini, G, Cowell, S, Creevey, O, Cuypers, J, Davidson, M, De Ridder, J, De Torres, A, Delchambre, L, Dell'Oro, A, Ducourant, C, Frémat, Y, García-Torres, M, Gosset, E, Halbwachs, JL, Hambly, NC, Harrison, DL, Hauser, M, Hestroffer, D, Hodgkin, ST, Huckle, HE, Hutton, A, Jasniewicz, G

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. We summarize Gaia DR1 and provide illustrations of the scie

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Gaia Data Release 2: The celestial reference frame (Gaia -CRF2)

Autor: Mignard, F, Klioner, SA, Lindegren, L, Hernández, J, Bastian, U, Bombrun, A, Hobbs, D, Lammers, U, Michalik, D, Ramos-Lerate, M, Biermann, M, Fernández-Hernández, J, Geyer, R, Hilger, T, Siddiqui, HI, Steidelmüller, H, Babusiaux, C, Barache, C, Lambert, S, Andrei, AH, Bourda, G, Charlot, P, Brown, AGA, Vallenari, A, Prusti, T, De Bruijne, JHJ, Bailer-Jones, CAL, Evans, DW, Eyer, L, Jansen, F, Jordi, C, Luri, X, Panem, C, Pourbaix, D, Randich, S, Sartoretti, P, Soubiran, C, Van Leeuwen, F, Walton, NA, Arenou, F, Cropper, M, Drimmel, R, Katz, D, Lattanzi, MG, Bakker, J, Cacciari, C, Castañeda, J, Chaoul, L, Cheek, N, De Angeli, F, Fabricius, C, Guerra, R, Holl, B, Masana, E, Messineo, R, Mowlavi, N, Nienartowicz, K, Panuzzo, P, Portell, J, Riello, M, Seabroke, GM, Tanga, P, Thévenin, F, Gracia-Abril, G, Comoretto, G, Garcia-Reinaldos, M, Teyssier, D, Altmann, M, Andrae, R, Audard, M, Bellas-Velidis, I, Benson, K, Berthier, J, Blomme, R, Burgess, P, Busso, G, Carry, B, Cellino, A, Clementini, G, Clotet, M, Creevey, O, Davidson, M, De Ridder, J, Delchambre, L, Dell'Oro, A, Ducourant, C, Fouesneau, M, Frémat, Y, Galluccio, L, García-Torres, M, González-Núñez, J, González-Vidal, JJ

Context. The second release of Gaia data (Gaia DR2) contains the astrometric parameters for more than half a million quasars. This set defines a kinematically non-rotating reference frame in the optical domain. A subset of these quasars have accurate

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Observational hertzsprung-russell diagrams

Autor: Babusiaux, C, Van Leeuwen, F, Barstow, MA, Jordi, C, Vallenari, A, Bossini, D, Bressan, A, Cantat-Gaudin, T, Van Leeuwen, M, Brown, AGA, Prusti, T, De Bruijne, JHJ, Bailer-Jones, CAL, Biermann, M, Evans, DW, Eyer, L, Jansen, F, Klioner, SA, Lammers, U, Lindegren, L, Luri, X, Mignard, F, Panem, C, Pourbaix, D, Randich, S, Sartoretti, P, Siddiqui, HI, Soubiran, C, Walton, NA, Arenou, F, Bastian, U, Cropper, M, Drimmel, R, Katz, D, Lattanzi, MG, Bakker, J, Cacciari, C, Castañeda, J, Chaoul, L, Cheek, N, De Angeli, F, Fabricius, C, Guerra, R, Holl, B, Masana, E, Messineo, R, Mowlavi, N, Nienartowicz, K, Panuzzo, P, Portell, J, Riello, M, Seabroke, GM, Tanga, P, Thévenin, F, Gracia-Abril, G, Comoretto, G, Garcia-Reinaldos, M, Teyssier, D, Altmann, M, Andrae, R, Audard, M, Bellas-Velidis, I, Benson, K, Berthier, J, Blomme, R, Burgess, P, Busso, G, Carry, B, Cellino, A, Clementini, G, Clotet, M, Creevey, O, Davidson, M, De Ridder, J, Delchambre, L, Dell'Oro, A, Ducourant, C, Fernández-Hernández, J, Fouesneau, M, Frémat, Y, Galluccio, L, García-Torres, M, González-Núñez, J, González-Vidal, JJ, Gosset, E, Guy, LP, Halbwachs, JL, Hambly, NC, Harrison, DL, Hernández, J, Hestroffer, D, Hodgkin, ST, Hutton, A, Jasniewicz, G, Jean-Antoine-Piccolo, A, Jordan, S, Korn, AJ, Krone-Martins, A, Lanzafame, AC, Lebzelter, T

We highlight the power of the Gaia DR2 in studying many fine structures of the Hertzsprung-Russell diagram (HRD). Gaia allows us to present many different HRDs, depending in particular on stellar population selections. We do not aim here for complete

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https://www.repository.cam.ac.uk/handle/1810/278965