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Classical and Quantum Gravity, ISSN 0264-9381, 01/2018, Volume 35, Issue 4, p. 45005
This paper discusses the effects of gravitational waves on high-accuracy astrometric observations such as those delivered by Gaia. Depending on the frequency... 
gravitational waves | astrometry | Gaia | QUASAR | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | FRAMEWORK | RADIATION | PHYSICS, PARTICLES & FIELDS
Journal Article
The Astronomical Journal, ISSN 1538-3881, 03/2003, Volume 125, Issue 3, pp. 1580 - 1597
We develop a practical model for relativistic reduction of positional observations with an accuracy of 1 muas, which is expected to be attained in future space... 
Relativity | Reference systems | Astrometry | SATELLITE ASTROMETRY | LIGHT | EQUATIONS | MOTION | relativity | ASTRONOMY & ASTROPHYSICS | TIME EPHEMERIS | INTERFEROMETRY | REFERENCE FRAME | CELESTIAL MECHANICS | astrometry | PROPAGATION | reference systems
Journal Article
by Brown, A.G.A and Vallenari, A and Prusti, T and De Bruijne, J.H.J and Babusiaux, C and Bailer-Jones, C.A.L and Biermann, M and Evans, D.W and Eyer, L and Jansen, F and Jordi, C and Klioner, S.A and Lammers, U and Lindegren, L and Luri, X and Mignard, F and Panem, C and Pourbaix, D and Randich, S and Sartoretti, P and Siddiqui, H.I and Soubiran, C and Van Leeuwen, F and Walton, N.A and Arenou, F and Bastian, U and Cropper, M and Drimmel, R and Katz, D and Lattanzi, M.G and Bakker, J and Cacciari, C and Castañeda, J and Chaoul, L and Cheek, N and De Angeli, F and Fabricius, C and Guerra, R and Holl, B and Masana, E and Messineo, R and Mowlavi, N and Nienartowicz, K and Panuzzo, P and Portell, J and Riello, M and Seabroke, G.M and Tanga, P and Thévenin, F and Gracia-Abril, G and Comoretto, G and Garcia-Reinaldos, M and Teyssier, D and Altmann, M and Andrae, R and Audard, M and Bellas-Velidis, I and Benson, K and Berthier, J and Blomme, R and Burgess, P and Busso, G and Carry, B and Cellino, A and Clementini, G and Clotet, M and Creevey, O and Davidson, M and De Ridder, J and Delchambre, L and Dell'Oro, A and Ducourant, C and Fernández-Hernández, J and Fouesneau, M and Frémat, Y and Galluccio, L and García-Torres, M and González-Núñez, J and González-Vidal, J.J and Gosset, E and Guy, L.P and Halbwachs, J.-L and Hambly, N.C and Harrison, D.L and Hernández, J and Hestroffer, D and Hodgkin, S.T and Hutton, A and Jasniewicz, G and Jean-Antoine-Piccolo, A and Jordan, S and Korn, A.J and Krone-Martins, A and Lanzafame, A.C and Lebzelter, T and Löffler, W and Manteiga, M and Marrese, P.M and Martín-Fleitas, J.M and Moitinho, A and ... and Gaia Collaboration and Lund Observatory and Astronomi and GAIA Collaboration and Lund University and Lunds universitet
Astronomy and Astrophysics, ISSN 0004-6361, 2018, Volume 616
Journal Article
Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 05/2014, Volume 89, Issue 10
This paper deals with a special kind of problems that appear in solutions of Einstein's field equations for extended bodies: many structure-dependent terms... 
SYSTEMS | ASTRONOMY & ASTROPHYSICS | PROPAGATION | LIGHT | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology
Journal Article
Astronomy & astrophysics, ISSN 0004-6361, 08/2018, Volume 616, p. id.A12
Journal Article
by Babusiaux, C and Van Leeuwen, F and Barstow, M.A and Jordi, C and Vallenari, A and Bossini, D and Bressan, A and Cantat-Gaudin, T and Van Leeuwen, M and Brown, A.G.A and Prusti, T and De Bruijne, J.H.J and Bailer-Jones, C.A.L and Biermann, M and Evans, D.W and Eyer, L and Jansen, F and Klioner, S.A and Lammers, U and Lindegren, L and Luri, X and Mignard, F and Panem, C and Pourbaix, D and Randich, S and Sartoretti, P and Siddiqui, H.I and Soubiran, C and Walton, N.A and Arenou, F and Bastian, U and Cropper, M and Drimmel, R and Katz, D and Lattanzi, M.G and Bakker, J and Cacciari, C and Castañeda, J and Chaoul, L and Cheek, N and De Angeli, F and Fabricius, C and Guerra, R and Holl, B and Masana, E and Messineo, R and Mowlavi, N and Nienartowicz, K and Panuzzo, P and Portell, J and Riello, M and Seabroke, G.M and Tanga, P and Thévenin, F and Gracia-Abril, G and Comoretto, G and Garcia-Reinaldos, M and Teyssier, D and Altmann, M and Andrae, R and Audard, M and Bellas-Velidis, I and Benson, K and Berthier, J and Blomme, R and Burgess, P and Busso, G and Carry, B and Cellino, A and Clementini, G and Clotet, M and Creevey, O and Davidson, M and De Ridder, J and Delchambre, L and Dell'Oro, A and Ducourant, C and Fernández-Hernández, J and Fouesneau, M and Frémat, Y and Galluccio, L and García-Torres, M and González-Núñez, J and González-Vidal, J.J and Gosset, E and Guy, L.P and Halbwachs, J.-L and Hambly, N.C and Harrison, D.L and Hernández, J and Hestroffer, D and Hodgkin, S.T and Hutton, A and Jasniewicz, G and Jean-Antoine-Piccolo, A and Jordan, S and Korn, A.J and Krone-Martins, A and Lanzafame, A.C and Lebzelter, T and ... and Gaia Collaboration and Institutionen för fysik och astronomi and Teknisk-naturvetenskapliga vetenskapsområdet and Observationell astrofysik and Teoretisk astrofysik and Uppsala universitet and Fysiska sektionen
Astronomy and Astrophysics, ISSN 0004-6361, 2018, Volume 616
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 02/2008, Volume 478, Issue 3, pp. 951 - 958
Context. For relativistic modeling of high-accuracy astronomical data, several time scales are used: barycentric and geocentric coordinate times (TCB and TCG)... 
Ephemerides | Time | Reference systems | Relativity | Astrometry | Celestial mechanics | TRANSFORMATION | EARTH | METROLOGY | ephemerides | relativity | ASTRONOMY & ASTROPHYSICS | celestial mechanic | TIME EPHEMERIS | time | CELESTIAL MECHANICS | astrometry | reference systems
Journal Article
Astronomy and astrophysics, ISSN 0004-6361, 08/2018, Volume 616, p. A14
Journal Article
Astronomy & astrophysics, ISSN 0004-6361, 08/2018, Volume 616, p. A11
Journal Article
Space Science Reviews, ISSN 0038-6308, 11/2017, Volume 212, Issue 3, pp. 1423 - 1432
Journal Article
Classical and Quantum Gravity, ISSN 0264-9381, 04/2010, Volume 27, Issue 7, pp. 075015 - 075015
Numerical integration of the differential equations of light propagation in the Schwarzschild metric shows that in some situations relevant for practical... 
GRAVITATIONAL DEFLECTION | POST-NEWTONIAN FORMALISM | PHYSICS, MULTIDISCIPLINARY | 2ND-ORDER CONTRIBUTIONS | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Accuracy | Error analysis | Mathematical analysis | Schwarzschild metric | Differential equations |