309 citations · 1.8k across the 25 of their papers we have counts for
25 papers
Probing the Galactic Halo with RR Lyrae Stars. II. The Substructures of the Milky Way
F. Wang, H. -W. Zhang, X. -X. Xue +4
We identify substructures of the Galactic halo using 3,003 type RR Lyraes (RRab) with 6D position-velocity information from the SDSS, LAMOST, and Gaia EDR3. Based on the infor…
Local Stellar Kinematics and Oort Constants from the LAMOST A-type Stars
F. Wang, H. -W. Zhang, Y. Huang +3
We estimate the solar peculiar velocities and Oort constants using a sample of 5,627 A-type stars with and , selected from the LAMOST surveys. Th…
Mapping the Galactic disk with the LAMOST and Gaia Red clump sample. VI: An evidence for the long lived non-steady warp of non-gravitational scenarios
H. -F. Wang, M. López-Corredoira, Y. Huang +6
By combining LAMOST DR4 and Gaia DR2 common red clump stars with age and proper motion, we analyze the amplitude evolution of the stellar warp independently of any assumption with…
Diagonal Ridge pattern of different age populations found in Gaia DR2 with LAMOST Main-Sequence-Turn-Off and OB type Stars
H. -F. Wang, Y. Huang, H. -W. Zhang +5
We revisit the diagonal ridge feature (diagonal distributions in the plane) found in and present timing analysis for it between Galactocentric distances of …
Probing the galactic halo with RR Lyrae stars I: The catalog
G. -C. Liu, Y. Huang, H. -W. Zhang +10
We present a catalog of 5,290 RR Lyrae stars (RRLs) with metallicities estimated from spectra of the LAMOST Experiment for Galactic Understanding and Exploration (LEGUE) and the Sl…
Mapping the Galactic disk with the LAMOST and Gaia Red clump sample: III: A new velocity substructure and time stamps of the Galactic disk asymmetry in the disk between 1215 \,kpc
H. -F. Wang, J. L. Carlin, Y. Huang +11
We investigate the three-dimensional asymmetrical kinematics and present time stamps of the Milky Way disk between Galactocentric distances of and 15 \,kpc, using red clump…
Mapping the Galactic disk with the LAMOST and Gaia Red clump sample. II. 3D asymmetrical kinematics of mono-age populations in the disk between 6 \,kpc
H. -F. Wang, M. López-Corredoira, Y. Huang +11
We perform analysis of the three-dimensional kinematics of Milky Way disk stars in mono-age populations. We focus on stars between Galactocentric distances of and 14 \,kpc, s…
The Galactic disc phase spirals at different Galactic positions revealed by Gaia and LAMOST data
C. Wang, Y. Huang, H. -B. Yuan +9
We have investigated the distributions of stellar azimuthal and radial velocity components and in the vertical position-velocity plane - across the Galactic…
SCOPE: SCUBA-2 Continuum Observations of Pre-protostellar Evolution - Survey Description and Compact Source Catalogue
D. J. Eden, Tie Liu, Kee-Tae Kim +157
We present the first release of the data and compact-source catalogue for the JCMT Large Program SCUBA-2 Continuum Observations of Pre-protostellar Evolution (SCOPE). SCOPE consist…
Milky Way tomography with the SkyMapper Southern Survey: I: Atmospheric parameters and distances of one million red giants
Y. Huang, B. -Q. Chen, H. -B. Yuan +7
Accurate determinations of atmospheric parameters (effective temperature , surface gravity log and metallicity [Fe/H]) and distances for large complete samples are…
Metallicity distributions of mono-age stellar populations of the Galactic disc from the LAMOST Galactic spectroscopic surveys
C. Wang, X. -W. Liu, M. -S. Xiang +6
We have investigated the metallicity distributions of mono-age stellar populations across the disc of \,kpc and \,kpc using samples select…
LEMONY--a Library of Empirical Medium-resolution spectra by Observations with the NAOC Xinglong 2.16\,m and YNAO Gaomeigu 2.4\,m telescopes
Chun Wang, Xiaowei Liu, Yang Huang +15
This study expands the coverage and improves the homogeneity of the distribution of MILES template stars in the parameter space, as well as extends the wavelength coverage of the t…
Three-dimensional interstellar dust reddening maps of the Galactic plane
B. -Q. Chen, Y. Huang, H. -B. Yuan +6
We present new three-dimensional (3D) interstellar dust reddening maps of the Galactic plane in three colours, E(G-Ks), E(Bp-Rp) and E(H-Ks). The maps have a spatial angular resolu…
A new catalogue of radial velocity standard stars from the APOGEE data
Yang Huang, Xiaowei Liu, Bingqiu Chen +5
We present a new catalogue of 18 080 radial velocity standard stars selected from the APOGEE data. These RV standard stars are observed at least three times and have a median stabi…
A holistic perspective on the dynamics of G035.39-00.33: the interplay between gas and magnetic fields
Tie Liu, Pak Shing Li, Mika Juvela +54
Magnetic field is one of the key agents that play a crucial role in shaping molecular clouds and regulating star formation, yet the complete information on the magnetic field is no…
The selection function of the LAMOST Spectroscopic Survey of the Galactic Anticentre
B. -Q. Chen, X. -W. Liu, H. -B. Yuan +5
We present a detailed analysis of the selection function of the LAMOST Spectroscopic Survey of the Galactic Anti-centre (LSS-GAC). LSS-GAC was designed to obtain low resolution opt…
Mapping the three-dimensional dust extinction toward the supernova remnant S147 - the S147 dust cloud
B. -Q. Chen, X. -W. Liu, J. -J. Ren +7
We present a three dimensional (3D) extinction analysis in the region toward the supernova remnant (SNR) S147 (G180.0-1.7) using multi-band photometric data from the Xuyi Schmidt T…
Systematic non-LTE study of the [Fe/H] F and G dwarfs in the solar neighbourhood. II. Abundance patterns from Li to Eu
G. Zhao, L. Mashonkina, H. L. Yan +14
For the first time, we present an extensive study of stars with individual non-local thermodynamic equilibrium (NLTE) abundances for 17 chemical elements from Li to Eu in a sample…
The Milky Way's rotation curve out to 100 kpc and its constraint on the Galactic mass distribution
Yang Huang, Xiaowei Liu, Haibo Yuan +9
The rotation curve (RC) of the Milky Way out to 100 kpc has been constructed using 16,000 primary red clump giants (PRCGs) in the outer disk selected from the LSS-GAC…
Systematic NLTE study of the -2.6 < [Fe/H] < 0.2 F and G dwarfs in the solar neighbourhood. I. Stellar atmosphere parameters
T. Sitnova, G. Zhao, L. Mashonkina +9
We present atmospheric parameters for 51 nearby FG dwarfs uniformly distributed over the -2.60 < [Fe/H] < +0.20 metallicity range that is suitable for the Galactic chemical evoluti…
The LAMOST Stellar Parameter Pipeline at Peking University --- LSP3
Maosheng Xiang, Xiaowei Liu, Haibo Yuan +17
We introduce the LAMOST Stellar Parameter Pipeline at Peking University --- LSP3, developed and implemented for the determinations of radial velocity and stellar atmosp…
Relative Flux Calibration of the LAMOST Spectroscopic Survey of the Galactic Anti-center
Maosheng Xiang, Xiaowei Liu, Haibo Yuan +17
We have developed and implemented an iterative algorithm of flux calibration for the LAMOST Spectroscopic Survey of the Galactic anti-center (LSS-GAC). For a given LSS-GAC plate, t…
LSS-GAC - A LAMOST Spectroscopic Survey of the Galactic Anti-center
X. -W. Liu, H. -B. Yuan, Z. -Y. Huo +10
As a major component of the LAMOST Galactic surveys, the LAMOST Spectroscopic Survey of the Galactic Anti-center (LSS-GAC) will survey a significant volume of the Galactic thin/thi…
Oxygen abundance of open cluster dwarfs
Z. -X. Shen, X. -W. Liu, H. -W. Zhang +2
We present oxygen abundances of dwarfs in the young open cluster IC 4665 deduced from the OI 7774 triplet lines and of dwarfs in the open cluster Pleiades derived from the [OI]…