Magnitude-limited catalogue of unresolved white dwarf-main sequence binaries from Gaia DR3

Open Access

Table 1

WDMS selection process from our initial sample to the final catalogue.

Sample	#objects	f_abs	f_rel
Initial	126 787	−	−
Excess factor cut	82 021	0.65	0.65
Astrometry cuts	62 386	0.49	0.76
Excluding single stars	13 905	0.11	0.22
Visual inspection and final catalogue	1312	0.01	0.09

Notes. The initial sample corresponds to those objects within the defined WDMS region with Gaia spectra and with parallax and flux over errors greater than 10%. f_abs and f_rel give the absolute and relative fractions, respectively

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