Published June 26, 2026 | Version 12.0

Catalogs of Eclipsing Binaries with Pulsating Components, δ Scuti stars and γ Doradus stars

  • 1. ROR icon National Astronomical Observatories

Description

I present two comprehensive, up-to-date catalogs of 151,818 δ Scuti stars and 64,513 γ Doradus stars, including more than 3323 newly identified or validated DSCT and GDOR variables in this version, some of which are hybrids or members of eclipsing binary systems.  For these two catalogs, please cite: 

Zhou, Ai-Ying, 2024, New Astronomy, Volume 105, 102081 (Published: January 2024)

Paper in ADS: https://ui.adsabs.harvard.edu/abs/2024NewA..10502081Z/abstract

Paper in Publisher web: https://www.sciencedirect.com/science/article/pii/S1384107623000829

The catalog of eclipsing binary star systems containing pulsating components remains unchanged. The initial compilation builds upon existing lists of `oscillating Algol-type eclipsing binaries' (oEA) harboring δ Scuti stars. However, the catalog expands upon this foundation to encompass a broader range of pulsating binary systems identified in recent years. This new catalog is valuable for researchers studying binary stars' evolution and pulsating stars. It incorporates various pulsating variable types across the Hertzsprung-Russell diagram, including δ Scuti stars, γ Doradus stars, β Cephei stars, Cepheids, and red giants exhibiting solar-like oscillations. However, this catalog is NOT an exhaustive list of eclipsing binaries with pulsating components of the above types and it is subject to updates. 

Many pulsating stars in eclipsing binaries in the above catalogs are potentially interesting for further studies. Due to potential blending and contamination in TESS photometry, the binarity of a few pulsating stars could be attributed to neighboring eclipsing binaries. Follow-up studies of individual systems are necessary to resolve contamination issues and accurately identify the true source of variability.  If you use part of the catalogs related to pulsating stars in eclipsing binaries in your research, please cite: Zhou, A.-Y., 2010, arXiv e-prints (DOI: 10.48550/arXiv.1002.2729) (ADS: https://ui.adsabs.harvard.edu/abs/2010arXiv1002.2729Z/abstract)

Thanks for your reading. Your comments are more than welcome!

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Dates

Collected
2025-10-19
in progress collection