Catalog of X-ray Detected Be Stars (XDBS)

Caden Gobat^1,2, Hui Yang¹, Oleg Kargaltsev¹, Jeremy Hare³, Igor Volkov¹

¹The George Washington University (Washington, DC)

²Southwest Research Institute (Boulder, CO)

³NASA GSFC (Greenbelt, MD)

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This GitHub repository contains a catalog of the multi-wavelength properties of 161 Be stars from the Be Star Spectra database that have been detected in X-rays and are present in either the Chandra Source Catalog Release 2.0, XMM-Newton 4XMM Catalog, or Swift 2SXPS Catalog.

Please cite https://iopscience.iop.org/article/10.3847/2515-5172/ac8937 for using the XBDS.

Important files

• ./master.csv: CSV (comma-separated values) file of the XDBS catalog.

• ./XDBS.dat: AAS Machine-Readable Table of the XDBS catalog.

• ./XDBS.ipynb: Python notebook with source code that produces the catalog.

Catalog access

In addition to the data files listed above, we have also made available an interactive website for plotting the multi-wavelength properties of the catalog. It can be found at https://home.gwu.edu/~kargaltsev/XDBS/.

XDBS catalog column description are provided at here.