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Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 08/2019, Volume 881, Issue 2, p. 135
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 06/2019, Volume 486, Issue 1, pp. 936 - 949
The Orphan Stream is one of the most prominent tidal streams in the Galactic halo. Using data on red giants, RRLyrae, and horizontal branch stars from Gaia and... 
Galaxy: halo | MILKY | galaxies: kinematics and dynamics | HALO | galaxies: interactions | ASTRONOMY & ASTROPHYSICS
Journal Article
Astronomy Letters, ISSN 1063-7737, 11/2018, Volume 44, Issue 11, pp. 676 - 687
We have selected and analyzed a sample of OB stars with known line-of-sight velocities determined through ground-based observations and with trigonometric... 
OB stars | Galactic kinematics | Gaia DR2 | distance scale | TGAS | ASSOCIATIONS | DISTANCES | PARAMETERS | HIPPARCOS | SPIRAL STRUCTURE | ASTRONOMY & ASTROPHYSICS | MASERS | MILKY-WAY | DISK | Catalogs | Analysis | Kinematics | Parameters | Calcium | Galaxies | Galactic rotation | Stars | Ground-based observation | Density | Velocity | Massive stars | Wavelengths | Vertical velocities | Stellar rotation | Parallax | Physics - Astrophysics of Galaxies
Journal Article
Galaxies, ISSN 2075-4434, 12/2018, Volume 7, Issue 1, p. 7
Results of comparison of Gaia DR2 parallaxes with data derived from a combined analysis of 2MASS (Two Micron All-Sky Survey), SDSS (Sloan Digital Sky Survey),... 
Surveys | Gaia | Parallax | Interstellar extinction | Photometry | interstellar extinction | surveys | photometry | parallax
Journal Article
Astronomy Letters, ISSN 1063-7737, 1/2019, Volume 45, Issue 1, pp. 10 - 19
Based on published data, we have assembled a sample of 88 radio stars for which there are both trigonometric parallax and proper motion measurements in the... 
Astrophysics and Astroparticles | Gaia DR2 | radio stars | trigonometric parallaxes | distance scale | Physics | Astronomy, Observations and Techniques | DISTANCE | PARALLAXES | ASTROMETRY | AGB VARIABLES | H2O MASERS | STAR-FORMING REGIONS | PROPER MOTIONS | CATALOG | VERA | ASTRONOMY & ASTROPHYSICS | Physics - Astrophysics of Galaxies
Journal Article
by Shi, YY and Zhu, Z and Liu, N and Liu, JC and Ding, CY and Cheng, YT
ASTRONOMICAL JOURNAL, ISSN 0004-6256, 06/2019, Volume 157, Issue 6, p. 222
Astrometric ground-based catalogs usually suffer from varied systematic errors. These systematic errors were hard to detect because there was no independent... 
FK5 | POSITIONS | XPM | catalogs | ASTRONOMY & ASTROPHYSICS | SYSTEMATIC DIFFERENCES | astrometry | proper motions | reference systems | Parameters | Spherical harmonics | Ground-based observation | Gaia Mission | Calibration | Quadrupoles | Offsets | Rotation | Systematic errors | Reference systems | Catalogs | Southern sky | Glide
Journal Article
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 09/2019, Volume 488, Issue 1, pp. 1235 - 1247
The Gaia Sausage is the major accretion event that built the stellar halo of the Milky Way galaxy. Here, we provide dynamical and chemical evidence for a... 
Galaxy: kinematics and dynamics | GLOBULAR-CLUSTER SYSTEM | CHEMICAL EVOLUTION | GALACTIC HALO | GAIA DR2 | Galaxy: formation | GALAXY | Galaxy: halo | Galaxy: stellar content | ORIGIN | PROPER MOTIONS | PROGENITOR | OMEGA-CENTAURI | ASTRONOMY & ASTROPHYSICS | SATELLITES
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 11/2019, Volume 490, Issue 1, pp. 1026 - 1043
Gaia DR2 has provided an unprecedented wealth of information about the kinematics of stars in the Solar neighbourhood, and has highlighted the degree of... 
Galaxy: structure | Galaxy: kinematics and dynamics | Galaxy: disc | solar neighbourhood | SPACE | OUTER LINDBLAD RESONANCE | SPIRAL STRUCTURE | BAR | SOLAR NEIGHBORHOOD | ASTRONOMY & ASTROPHYSICS | Galaxy: fundamental parameters | GALAH SURVEY | VERTICAL WAVES | Galaxy: bulge | GAIA DR2 LINKING | MILKY-WAY | HERCULES STREAM
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 05/2019, Volume 485, Issue 3, pp. 3514 - 3526
We model the fastest moving (upsilon(tot) > 300 km s(-1)) local (D less than or similar to 3 kpc) halo stars using cosmological simulations and six-... 
Galaxy: kinematics and dynamics | DARK-MATTER HALOES | GAIA DR2 | GALAXY | PROPER-MOTION STARS | EVOLUTION | ASTRONOMY & ASTROPHYSICS | Galaxy: fundamental parameters | MASS | HYPERVELOCITY STARS | COLD | WAY STELLAR HALO | MILKY-WAY
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 12/2019, Volume 887, Issue 2, p. 237
The Galactic stellar halo is predicted to have formed at least partially from the tidal disruption of accreted dwarf galaxies. This assembly history should be... 
TRACING GALAXY FORMATION | ACCRETION EVENTS | ORIGIN | DISC | ASTRONOMY & ASTROPHYSICS | STARS | POPULATIONS | GALACTIC HALO | GAIA DR2 | MILKY-WAY | KINEMATICS | Accretion | Metals | Stars & galaxies | Stars | Orbits | Iron | Surveys | Organic chemistry | Dwarf galaxies | Metallicity | Enceladus | Chemical properties | Disruption | Parallax | Deposition
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 07/2019, Volume 880, Issue 1, p. 38
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 05/2019, Volume 485, Issue 2, pp. 2312 - 2323
A and F stars can be used as probes of outer Galactic disc kinematics: here we extend the work of Harris et al. by cross-matching their A/F sample with Gaia... 
ROTATION | WARP | MILKY | methods: observational | Galaxy: kinematics and dynamics | Galaxy: disc | GAIA DR2 | TRACKS | stars: early-type | WAVES | BAR | STELLAR MOTIONS | ASTRONOMY & ASTROPHYSICS | MASS | LINDBLAD RESONANCE
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 12/2019, Volume 886, Issue 2, p. 113
Journal Article