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1. Full Text Gaia-like astrometry and gravitational waves
by Klioner, Sergei A
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
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2. Full Text A Practical Relativistic Model for Microarcsecond Astrometry in Space
by Klioner, Sergei A
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
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3. Full Text The Gaia mission
by Prusti, T and Aerts, C and Jonker, P.G and Nelemans, G.A and Wevers, T and et al and Gaia Collaboration and Institutionen för fysik och astronomi and Teknisk-naturvetenskapliga vetenskapsområdet and Observationell astrofysik and Uppsala universitet and Fysiska sektionen
Astronomy & Astrophysics, ISSN 1432-0746, 2016, Volume 595, pp. 1 - 36
Gaia is a cornerstone mission in the science programme of the European Space Agency (ESA). The spacecraft construction was approved in 2006, following a study... 
Space vehicles: instruments | Telescopes | Parallaxes | Galaxy: structure | Proper motions | Astrometry | space vehicles: instruments | DATA RELEASE 1 | FGK BENCHMARK STARS | GRAVITATIONAL-FIELD | GENERAL-RELATIVISTIC MODEL | STANDARD STARS | telescopes | ASTRONOMY & ASTROPHYSICS | BASIC ANGLE | parallaxes | CCD RADIATION-DAMAGE | LIGHT-PROPAGATION | SOLAR-SYSTEM | astrometry | proper motions | ERROR CHARACTERIZATION | Spacecraft modules | Scanning | Spacecraft | Data processing | Recall | Missions | Commissioning | Payloads | Physics - Instrumentation and Methods for Astrophysics | Galàxies | Parallax | Galaxies | Astrometria | Paral·laxi | Sciences of the Universe | Astrophysics | Instrumentation and Methods for Astrophysic | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
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4. Full Text Gaia Data Release 1: Summary of the astrometric, photometric, and survey properties
by Brown, A.G.A and Aerts, C and Jonker, P.G and Nelemans, G.A and Wevers, T and et al and Gaia Collaboration and Institutionen för fysik och astronomi and Teknisk-naturvetenskapliga vetenskapsområdet and Observationell astrofysik and Uppsala universitet and Fysiska sektionen
Astronomy & Astrophysics, ISSN 1432-0746, 2016, Volume 595, pp. 1 - 23
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... 
Surveys | Parallaxes | Catalogs | Proper motions | Astrometry | catalogs | ASTRONOMY & ASTROPHYSICS | parallaxes | surveys | SKY SURVEY | astrometry | proper motions | ALL-SKY | Uncertainty | Astrophysics | Stars | Launches | Summaries | Photometry | Physics - Instrumentation and Methods for Astrophysics | Parallax | Astrometria | Paral·laxi | Physics | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
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5. Full Text Summary of the contents and survey properties
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
Context. We present the second Gaia data release, Gaia DR2, consisting of astrometry, photometry, radial velocities, and information on astrophysical... 
Minor planets | Stars: fundamental parameters | Techniques: radial velocities | Asteroids: general | Catalogs | Astrometry | Stars: variables: general | SKY | minor planets, asteroids: general | CATALOG | techniques: radial velocities | DATABASE | stars: variables: general | catalogs | ASTRONOMY & ASTROPHYSICS | stars: fundamental parameters | STARS | astrometry | Astronomy, Astrophysics and Cosmology | Fysik | Astronomi, astrofysik och kosmologi | Physical Sciences | Naturvetenskap | Natural Sciences
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6. Full Text Post-linear Schwarzschild solution in harmonic coordinates: Elimination of structure-dependent terms
by Klioner, Sergei A and Soffel, Michael
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
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7. Full Text Gaia Data Release 2: Kinematics of globular clusters and dwarf galaxies around the Milky Way
by Helmi, A and van Leeuwen, F and McMillan, P. J and Massari, D and Antoja, T and Robin, A. C and Lindegren, L and Bastian, U and Arenou, F and Babusiaux, C and Biermann, M and Breddels, M. A and Hobbs, D and Jordi, C and Pancino, E and Reyle, C and Veljanoski, J and Brown, A. G. A and Vallenari, A and Prusti, T and de Bruijne, J. H. J and Bailer-Jones, C. A. L and Evans, D. W and Eyer, L and Jansen, F and Klioner, S. A and Lammers, U 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 Bakker, J and Teyssier, D and De Ridder, J and Smith, M and Cannizzaro, G and Eriksson, K and Filippi, F and Gerssen, J and Giuffrida, G and Janssen, K and Jonker, P. G and Juhasz, A. L and Messina, S and van Leeuwen, M 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 & astrophysics, ISSN 0004-6361, 08/2018, Volume 616, p. id.A12
Aims. The goal of this paper is to demonstrate the outstanding quality of the second data release of the Gaia mission and its power for constraining many... 
Galaxy: kinematics and dynamics | SPACE VELOCITIES | Local Group | GALACTIC HALO | VELOCITY DISPERSION PROFILE | To be checked by Faculty | galaxies: dwarf | PROPER MOTIONS | globular clusters: general | TO-LIGHT RATIOS | Magellanic Clouds | DARK-MATTER | EXPLORING HALO SUBSTRUCTURE | SPHEROIDAL GALAXY | LARGE-MAGELLANIC-CLOUD | astrometry | SATELLITE GALAXIES | Globular clusters: general | Astrometry | Galaxies: dwarf | ASTRONOMY & ASTROPHYSICS | Physics - Astrophysics of Galaxies | Cúmuls de galàxies | Galaxies | Star catalogs | Galàxies | Catàlegs d'estels | Astrometria | Clusters of galaxies | Sciences of the Universe | Astrophysics | Instrumentation and Methods for Astrophysic | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
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8. Full Text Observational hertzsprung-russell diagrams
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
Context. Gaia Data Release 2 provides high-precision astrometry and three-band photometry for about 1.3 billion sources over the full sky. The precision,... 
Stars: evolution | Hertzsprung-Russell and C-M diagrams | Parallaxes | Solar neighborhood | T DWARFS | stars: evolution | HORIZONTAL-BRANCH | WHITE-DWARFS | PARAMETERS | PROPER MOTIONS | MODELS | ASTRONOMY & ASTROPHYSICS | parallaxes | MASS-RADIUS RELATION | STARS | solar neighborhood | GLOBULAR-CLUSTERS | OPEN CLUSTER | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
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9. Full Text Relativistic scaling of astronomical quantities and the system of astronomical units
by Klioner, S.A
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
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10. Full Text Gaia Data Release 2: The celestial reference frame (Gaia-CRF2)
by Mignard, F and Klioner, S.~A and Lindegren, L and Hernández, J and Bastian, U and Bombrun, A and Hobbs, D and Lammers, U and Michalik, D and Ramos- Lerate, M and Biermann, M and Fernández- Hernández, J and Geyer, R and Hilger, T and Siddiqui, H.~I and Steidelmüller, H and Babusiaux, C and Barache, C and Lambert, S and Anei, A.~H and Bourda, G and Charlot, P and Brown, A.~G.~A and Vallenari, A and Prusti, T and de Bruijne, J.~H.~J and Bailer-Jones, C.~A.~L and Evans, D.~W and Eyer, L and Jansen, F and van Leeuwen, F and Bakker, J and Teyssier, D and De Ridder, J and Robin, A.~C and Smith, M and Breddels, M.A and Cannizzaro, G and Eriksson, K and Filippi, F and Gerssen, J and Giuffrida, G and Helmi, A and Janßen, K and Jonker, P.~G and Juhász, A.~L and Massari, D and Messina, S and van Leeuwen, M and Veljanoski, J 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, 08/2018, Volume 616, p. A14
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... 
astrometry, reference systems, catalogs | PROPER MOTIONS | To be checked by Faculty | NTERFEROMETRY | Catalogs | Reference systems | Astrometry | catalogs | ASTRONOMY & ASTROPHYSICS | astrometry | reference systems | Quasars | Quàsars | Star catalogs | Catàlegs d'estels | Mecànica celeste | Astrometria | Celestial mechanics | Sciences of the Universe | Astrophysics | Instrumentation and Methods for Astrophysic | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
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11. Full Text Impact of basic angle variations on the parallax zero point for a scanning astrometric satellite
by Butkevich, Alexey G and Klioner, Sergei A and Lindegren, Lennart and Hobbs, David and Van Leeuwen, Floor and Lund Observatory and Astronomi and Lund University and Lunds universitet
Astronomy and Astrophysics, ISSN 0004-6361, 07/2017, Volume 603, p. A45
Context. Determination of absolute parallaxes by means of a scanning astrometric satellite such as Hipparcos or Gaia relies on the short-term stability of the... 
Methods: Data analysis | Parallaxes | Space vehicles: Instruments | Methods: Statistical | Catalogs | Astrometry | HIPPARCOS CATALOG | methods: statistical | space vehicles: instruments | methods: data analysis | GAIA | catalogs | ASTRONOMY & ASTROPHYSICS | parallaxes | astrometry | Quasars | Numerical simulations | Satellites | Scanning | Systematic errors | Computer simulation | Mathematical analysis | Bias | Attitudes | Parallax | Iterative methods | Physics - Instrumentation and Methods for Astrophysics | Fysik | Astronomi, astrofysik och kosmologi | Physical Sciences | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
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12. Full Text Gaia Data Release 2: Mapping the Milky Way disc kinematics
by Katz, D and Antoja, T and Romero-Gomez, M and mmel, R and Reyle, C and Seabroke, G. M and Soubiran, C and Babusiaux, C and Di Matteo, P and Figueras, F and Poggio, E and Robin, A. C and Evans, D. W and Brown, A. G. A and Vallenari, A and Prusti, T and de Bruijne, J. H. J and Bailer-Jones, C. A. L and Biermann, M 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 van Leeuwen, F and Bakker, J and Teyssier, D and De Ridder, J and Smith, M and Breddels, M. A and Cannizzaro, G and Eriksson, K and Filippi, F and Gerssen, J and Giuffrida, G and Helmi, A and Janssen, K and Jonker, P. G and Juhasz, A. L and Massari, D and Messina, S and van Leeuwen, M and Veljanoski, J 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 & astrophysics, ISSN 0004-6361, 08/2018, Volume 616, p. A11
Context. The second Gaia data release (Gaia DR2) contains high-precision positions, parallaxes, and proper motions for 1.3 billion sources as well as... 
STELLAR VELOCITY DISTRIBUTION | RED-CLUMP GIANTS | SPIRAL ARMS | Galaxy: kinematics and dynamics | PHASE-SPACE STRUCTURE | To be checked by Faculty | GALACTIC EVOLUTION EXPERIMENT | Galaxy: disk | MINOR MERGERS | GENEVA-COPENHAGEN SURVEY | solar neighborhood | SAGITTARIUS DWARF GALAXY | MAGELLANIC STREAM | GALACTIC WARP | ASTRONOMY & ASTROPHYSICS | LOCAL KINEMATICS | SPECTROSCOPIC SURVEY | HERCULES STREAM | Physics - Astrophysics of Galaxies | Disks (Astrophysics) | Galàxies | Galaxies | Milky Way | Via Làctia | Discs (Astrofísica) | Sciences of the Universe | Astrophysics | Instrumentation and Methods for Astrophysic | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
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13. Full Text Data Timing, Time Transfer and On-board Clock Monitoring for Space Astrometry with Gaia
by Klioner, Sergei A and Geyer, Robin and Steidelmüller, Hagen and Butkevich, Alexey G
Space Science Reviews, ISSN 0038-6308, 11/2017, Volume 212, Issue 3, pp. 1423 - 1432
The paper discusses the problematic of data timing in the framework of the space astrometry mission Gaia. For various reasons related both to astrometry and to... 
Gaia | Astrophysics and Astroparticles | Planetology | Atomic clocks in space | Space mission | Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) | Aerospace Technology and Astronautics | Physics | Time synchronization | Astrometry | Atomic clocks in space | ASTRONOMY & ASTROPHYSICS | Clock synchronization | Measurement | Space | Data transfer (computers) | Data analysis | Synchronism | Relativity | Data processing | Time
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14. Full Text Numerical versus analytical accuracy of the formulae for light propagation
by Klioner, Sergei A and Zschocke, Sven
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 |