Y.-Y. Shi's scientific contributions
What is this page?
This page lists the scientific contributions of an author, who either does not have a ResearchGate profile, or has not yet added these contributions to their profile.
It was automatically created by ResearchGate to create a record of this author's body of work. We create such pages to advance our goal of creating and maintaining the most comprehensive scientific repository possible. In doing so, we process publicly available (personal) data relating to the author as a member of the scientific community.
If you're a ResearchGate member, you can follow this page to keep up with this author's work.
If you are this author, and you don't want us to display this page anymore, please let us know.
It was automatically created by ResearchGate to create a record of this author's body of work. We create such pages to advance our goal of creating and maintaining the most comprehensive scientific repository possible. In doing so, we process publicly available (personal) data relating to the author as a member of the scientific community.
If you're a ResearchGate member, you can follow this page to keep up with this author's work.
If you are this author, and you don't want us to display this page anymore, please let us know.
Publication (1)
Citations
... For the proper motions, the United States Naval Observatory CCD Astrograph Catalog (UCAC, Zacharias et al., 2017) and the PPM Star Catalogue (Bastian and Röser, 1993) which was later extended to the PPMX (Röser et al., 2008) and PPMXL (Roeser et al., 2010), were two available independent data sources. A comparison of these two sources showed offsets and systematics which were later investigated in more details on the basis of the Gaia DR2 (Shi et al., 2019). ...
![[object Object]](https://i1.rgstatic.net/ii/profile.image/1122303148605440-1644589330283_Q64/Niu-Liu.jpg)
![[object Object]](https://i1.rgstatic.net/ii/profile.image/758099791081476-1557756483833_Q64/Yuting-Cheng-5.jpg)
