E-BOSS: An Extensive stellar BOw Shock Survey. II. Catalogue second release
C. S. Peri, P. Benaglia, N. L. Isequilla

TL;DR
This paper expands the catalog of stellar bow shocks by identifying 45 candidates using infrared data, analyzing their properties across wavelengths, and highlighting the potential for future multi-wavelength studies to understand their physical characteristics.
Contribution
The paper presents the second release of the E-BOSS catalog, including new bow-shock candidates and multi-wavelength analysis, especially focusing on radio emission and potential high-energy connections.
Findings
45 bow-shock candidates identified and cataloged.
Five bow shocks show evidence of radio emission.
Infrared spectral energy distributions can reveal physical parameters.
Abstract
Context. Stellar bow shocks have been studied not only observationally, but also theoretically since the late 1980s. Only a few catalogues of them exist. The bow shocks show emission along all the electromagnetic spectrum, but they are detected more easily in infrared wavelengths. The release of new and high-quality infrared data eases the discovery and subsequent study of new objects. Aims. We search stellar bow-shock candidates associated with nearby runaway stars, and gather them together with those found elsewhere, to enlarge the list of the E-BOSS first release. We aim to characterize the bow-shock candidates and provide a database suitable for statistical studies. We investigate the low-frequency radio emission at the position of the bow-shock features, that can contribute to further studies of high-energy emission from these objects. Methods. We considered samples from different…
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Taxonomy
TopicsGamma-ray bursts and supernovae · Stellar, planetary, and galactic studies · Astrophysics and Star Formation Studies
