The ELM Survey South. II. Two Dozen New Low-mass White Dwarf Binaries

We present the results from our ongoing spectroscopic survey targeting low-mass white dwarf binaries, focusing on the southern sky. We used a Gaia DR2- and eDR3-based selection and identified 28 new binaries, including 19 new extremely low-mass (ELM) white dwarfs, one short period, likely eclipsing,...

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Bibliographic Details
Published in:	The Astrophysical Journal
Main Authors:	Alekzander Kosakowski, Warren R. Brown, Mukremin Kilic, Thomas Kupfer, Antoine Bédard, A. Gianninas, Marcel A. Agüeros, Manuel Barrientos
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Subjects:	Compact binary stars Eclipsing binary stars White dwarf stars Spectroscopy
Online Access:	https://doi.org/10.3847/1538-4357/acd187

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