Catalog Of Variable Stars In The WD 0009+501 and GRW +708247 Fields Based On Photometric Survey Data On Transiting Exoplanets

We present a catalog of 150 variable stars, including 13 stars with exoplanet candidates. 37 stars were identified as variables for the first time.

As a result of a 2.5-year photometric survey of exoplanets, we have obtained and analyzed light curves for almost 50 thousand stars in fields around white dwarfs WD 0009+501 and GRW +708247.

Here we describe observations and data processing, the search for variable stars, their cross-identification with other catalogs and classification.

The catalog is published in open access and contains the primary classification of variability, light curves and their parameters.

O. Ya. Yakovlev, A. F. Valeev, G. G. Valyavin, V. N. Aitov, G. Sh. Mitiani, T. A. Fatkhullin, G. M. Beskin, A. V. Tavrov, O. I. Korablev, G. A. Galazutdinov, V. V. Vlasyuk, E. V. Emelianov, V. V. Sasyuk, A. V. Perkov, S. F. Bondar, T. E. Burlakova, S. N. Fabrika, I. I. Romanyuk

Comments: 10 pages, 3 figures, 2 tables
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
Cite as: arXiv:2404.10027 [astro-ph.SR] (or arXiv:2404.10027v1 [astro-ph.SR] for this version)
Related DOI:
https://doi.org/10.1134/S1990341323600400
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Submission history
From: Oleg Yakovlev
[v1] Mon, 15 Apr 2024 11:25:58 UTC (1,132 KB)
https://arxiv.org/abs/2404.10027

Astrobiology