Onboard catalog of known X-ray sources for EP-WXT

arXiv:2607.17307 · astro-ph.IM, astro-ph.HE · Submitted 2026-07-19 · Read on arXiv

He-Yang Liu, Haiwu Pan, Yuan Liu, Hong-Bo Cai, Yuyin Tan, Haitao Xu, Changbin Xue, Xiaojin Sun, Yifan Chen, Zhiwei Cheng, Ying Li, Yulong Xue, Huaqing Cheng, Xuan Mao, Zhixing Ling, Chen Zhang, Weimin Yuan

astro-ph.IM, astro-ph.HE

Submitted: 2026-07-19

Comments: 15 pages, 4 figures, and 2 tables. Accepted for publication in Research in Astronomy and Astrophysics (RAA)

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Accuracy — 5× in this paper · explained in 1 episode
• Einstein Probe — 4× in this paper
• Core — 3× in this paper · explained in 2 episodes
• AGN — 2× in this paper · explained in 1 episode
• Chromospherically Active Binaries — 2× in this paper
• Follow-up X-ray Telescope — 2× in this paper
• Wide-field X-ray Telescope — 2× in this paper
• Active Galactic Nuclei (AGN) — 1× in this paper · explained in 1 episode
• Gas Slit Camera — 1× in this paper
• Society of Photo-Optical Instrumentation Engineers — 1× in this paper
• Target of Opportunity — 1× in this paper
• Verification — 1× in this paper · explained in 2 episodes

Sources

• Building on SVOM : the CATCH satellite constellation for transient astronomy

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