Gaia DR3 high radial velocity stars: Genuine fast-moving objects or outliers?

Open Access

Table 1

Comparison of the SOPHIE and UVES radial velocities to APOGEE DR17, LAMOST DR7, and Matsuno et al. (2022) measurements.

Gaia DR3 source_id	Target	Spectrograph	Catalogue	V_R (km s⁻¹)	σ_VR (km s⁻¹)
1235633782930379776	Gaia_54	SOPHIE	This work	31.512	0.004
1235633782930379776			LAMOST DR7	33.260 ^⋆	4.430

1336408284224866432	Gaia_2	SOPHIE	This work	−560.471	0.005
1336408284224866432			Matsuno+22	−560.2

3572878053960750976	RVS733	UVES	This work	521.641	0.5
3572878053960750976	RVS733	UVES	This work	520.729	0.5
3572878053960750976			APOGEE DR17	522.153	0.059

Notes. The columns V_R and σ_VR contain the radial velocity and radial velocity uncertainty respectively. ^(⋆)A correction of +5 km s⁻¹ was applied to the LAMOST radial velocity to account for the offset between LAMOST DR7 and Gaia DR3.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.