45 citations · 109 across the 5 of their papers we have counts for
5 papers
Kinematic-Chemical analysis and Time tagging for the Diagonal Ridge Structure of the Galactic Outer Disk with LAMOST Red Giant Branch Stars
Peng Yang, Hai-Feng Wang, Zhi-Quan Luo +2
We investigate the kinematic-chemical distribution of Red Giant Branch (RGB) stars from the LAMOST survey crossed matched with Gaia DR2 proper motions, and present time tagging for…
V1224 Cas - an EL CVn-type Eclipsing Binary Consisting of a Helium White Dwarf Precursor and a Delta Scuti Pulsator
Kun Wang, Changqing Luo, Xiaobin Zhang +3
We report the discovery of a new eclipsing EL CVn-type binary, consisting of a Sct-type pulsator and a thermally bloated low-mass pre-He white dwarf (WD). Spectroscopy and time…
Physical parameter study of eight W Ursae Majoris-type contact binaries in NGC 188
Xiaodian Chen, Licai Deng, Richard de Grijs +10
We used the newly commissioned 50 cm Binocular Network (50BiN) telescope at Qinghai Station of Purple Mountain Observatory (Chinese Academy of Sciences) to observe the old open clu…
Optical Observing Conditions at Delingha Station
J. F. Tian, L. C. Deng, X. B. Zhang +10
SONG is a global ground based network of 1 meter telescopes for stellar time-domain science, an international collaboration involving many countries across the world. In order to e…
On Rings and Streams in the Galactic Anti-Center
Jing Li, Heidi Jo Newberg, Jeffrey L. Carlin +5
We confirm that there are at least three separate low-latitude over-densities of blue F turnoff stars near the Milky Way anti-center: the Monoceros Ring, the Anti-Center Stream (AC…