TESS Light Curve of the Interacting Binary W Serpentis

The unusal light curve of the massive eclipsing binary W Ser was recently observed with high S/N and fast cadence by the NASA TESS mission. The TESS light curve records two eclipses and relatively fast variations outside of the eclipses. The eclipse timings verify the period increase of the binary,...

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Bibliographic Details
Main Authors: Douglas R. Gies, Katherine A. Shepard, Aman Kar, Noel D. Richardson
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astronomical Journal
Subjects:
Online Access:https://doi.org/10.3847/1538-3881/adced8
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