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arXiv · 2310.04569

Dataset of Classified Chandra Sources in Globular Clusters

Steven Chen·Oleg Kargaltsev·Hui Yang·Jeremy Hare
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Abstract

We present a collection of classified X-ray sources in Globular Clusters (GCs) observed by the Chandra X-ray Observatory (CXO), including active binaries, cataclysmic variables, millisecond pulsars, and low-mass X-ray binaries. We cross-match the most accurate published positions from multiwavelength observations of these sources to the Chandra Source Catalog (CSC) Release 2.1, and the HST UV Globular Cluster Survey (HUGS) to extract their multiwavelength properties. The dataset can be accessed via an interactive website and used as a training dataset for machine-learning classification of unidentified X-ray sources in GCs.

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Steven Chen, Oleg Kargaltsev, Hui Yang, Jeremy Hare. 2023-10-06. Dataset of Classified Chandra Sources in Globular Clusters. https://arxiv.org/abs/2310.04569

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