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Fig. 1.
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Cut on period vs parallax over parallax uncertainty for binaries in the DR3 astrometric catalogue and the dormant BH binaries Gaia BH 1, 2 (Chakrabarti et al. 2023; El-Badry et al. 2023a,b). The strict quality cuts for Gaia DR3 excised many binaries (some with BH companions) from the published Gaia NSS catalogue.
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