175 citations · 1.1k across the 35 of their papers we have counts for
11 papers · 1 filter
Most "young" -rich stars have high masses but are actually old
Meng Zhang, Mao-Sheng Xiang, Hua-Wei Zhang +8
Recent observations have revealed a population of -element abundances enhanced giant stars with unexpected high masses (1 ) from asteroseismic analysis and spe…
A large catalogue of molecular clouds with accurate distances within 4 kpc of the Galactic disk
B. -Q. Chen, G. -X. Li, H. -B. Yuan +6
We present a large, homogeneous catalogue of molecular clouds within 4 kpc from the Sun at low Galactic latitudes ( 10\degr) with unprecedented accurate distance determina…
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…
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…
Stellar mass distribution and star formation history of the Galactic disk revealed by mono-age stellar populations from LAMOST
Maosheng Xiang, Jianrong Shi, Xiaowei Liu +8
We present a detailed determination and analysis of 3D stellar mass distribution of the Galactic disk for mono-age populations using a sample of 0.93 million main-sequence turn-off…
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…
Mapping the emission line strengths and kinematics of Supernova Remnant S147 with extensive LAMOST spectroscopic observations
Juan-Juan Ren, Xiao-Wei Liu, Bing-Qiu Chen +8
We present extensive spectroscopic observations of supernova remnant (SNR) S147 collected with the Large sky Area Multi-Object fiber Spectroscopic Telescope (LAMOST). The spectra w…
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…
LAMOST Spectroscopic Survey of the Galactic Anticentre (LSS-GAC): the second release of value-added catalogues
Maosheng Xiang, Xiaowei Liu, Haibo Yuan +29
We present the second release of value-added catalogues of the LAMOST Spectroscopic Survey of the Galactic Anticentre (LSS-GAC DR2). The catalogues present values of radial velocit…
Constraining the Galactic structure parameters with the XSTPS-GAC and SDSS photometric surveys
Bingqiu Chen, Xiaowei Liu, Haibo Yuan +7
Photometric data from the Xuyi Schmidt Telescope Photometric Survey of the Galactic Anticentre (XSTPS-GAC) and the Sloan Digital Sky Survey (SDSS) are used to derive the global str…