11 citations · 17 across the 4 of their papers we have counts for
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astro-ph.GA2020★ 6 cited
The extended Gaia-PS1-SDSS (GPS1+) proper motion catalog
Hai-Jun Tian, Yang Xu, Chao Liu +3
The GPS1 catalog was released in 2017. It delivered precise proper motions for around 350 million sources across three-fourths of the sky down to a magnitude of \,mag. In…
astro-ph.GA2013★ 11 cited
Exploring the total Galactic extinction with SDSS BHB stars
Hai-Jun Tian, Chao Liu, Jing-Yao Hu +2
Aims: We used 12,530 photometrically-selected blue horizontal branch (BHB) stars from the Sloan Digital Sky Survey (SDSS) to estimate the total extinction of the Milky Way at the h…