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5 posts

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Publications

Research Highlights

The CatNorth Catalog: Over 1.5 Million Reliable Quasar Candidates from Gaia DR3

May 1, 2024
3 minutes read

Reposted from KIAA-PKU The Kavli Institute for Astronomy and Astrophysics at Peking University announces an advancement in cosmic exploration with the release of the CatNorth quasar candidate catalog, as recently published in The Astrophysical Journal Supplement Series.......

Research Progress

Machine Learning

Featured Science: PKU Astronomers Discover Nearly 200 New Quasars behind the Galactic Plane

Aug 5, 2022
6 minutes read

We are located at the edge of the Galactic disk, and see our Galaxy as a hazy band of light made of countless stars in the night sky.......

Research Progress

quasars-behind-the-galactic-plane

Finding Quasars behind the Galactic Plane

May 1, 2021
One minute read

Quasars behind the Galactic Plane (GPQs) are important astrometric references and useful probes of Milky Way gas, yet difficult to find.......

quasars behind the galactic plane