Table A.1
Data references for radial velocities.
| rv_ref | References | Region | Survey Name/Notes/Comments | Number of sources | ∆RV (km/s) |
||
|---|---|---|---|---|---|---|---|
| All | Matched | Used | |||||
| 1 | Gaia Collaboration (2023), Katz et al. (2023) | All-Sky | Gaia DR3 | 33,812,183 | 4978 (3243) | 2091 (750) | 0 |
| 2 | Majewski et al. (2017), Santana et al. (2021), Abdurro’uf et al. (2022), Kollmeier et al. (2017, 2019, 2026), Mészáros et al. (2025) | USco, sub-parts of Sco-Cen | SDSS Milky Way Mapper (MWM), SDSSDR19/Astra from the APOGEE Stellar Parameter and Chemical Abundances Pipeline (ASPCAP), containing RVs from SDSS-IV DR17 or SDSS-V DR19 | 1,095,480 | 1215 (310) | 1008 (252) | −0.2 |
| 3 | De Silva et al. (2015); Buder et al. (2021, 2024) | Parts of Southern Hemisphere | GALAH DR4 (Galactic Archaeology with HERMES) | 906,661 | 2035 (557) | 1528 (362) | −0.22 |
| 4 | Gilmore et al. (2012), Sacco et al. (2017), Jackson et al. (2022) | Targeted clusters | Gaia-ESO iDR6 (GES) | 107,779 | 125 (28) | 111 (26) | 0 |
| 5 | Kunder et al. (2017), Steinmetz et al. (2020a) | Southern Hemisphere | RAVE DR6 (The Radial Velocity Experiment) | 451,636 | 152(11) | 106 (2) | 0.34 |
| 6 | Gontcharov (2006) | All-Sky | PCRV (Pulkovo Compilation of Radial Velocities) for 35,495 Hipparcos stars, standard stars compiled from other literature, homogenised RVs | 35,495 | 111 (48) | 55 (19) | 0.1 |
| 7 | Torres et al. (2006) | Southern Hemisphere | SACY (Search for associations containing young stars), 1511 observed by them, 115 from other literature | 1626 | 239 (26) | 202 (19) | 0 |
| 8 | Jilinski et al. (2006) | Sco-Cen | B-stars in Sco-Cen | 119 | 25 (10) | 13 (6) | 0 |
| 9 | Chen et al. (2011) | Sco-Cen | Magellan MIKE and Spitzer MIPS Study | 192 | 91 (11) | 67 (7) | 0 |
| 10 | Dahm et al. (2012) | USco | HIRES for 50 members, MIKE for 44 members | 131 | 79 (8) | 64 (8) | 0 |
| 11 | Miret-Roig et al. (2022) | USco | Compilation of observed and archival spectra, R~20,000—115,000 | 157 | 154 (9) | 120 (4) | 0 |
| 12 | Fang et al. (2023) | USco | Collected from Keck/HIRES Optical Survey, R∼34,000, typical RV-uncertainty ∼ 1.4km/s | 115 | 97 (5) | 90 (3) | 0 |
| 13 | James et al. (2006) | Cham, Lup, CrA | ESO/FEROS, R~32,000 | 53 | 22 (0) | 19 (0) | 0 |
| 14 | Guenther et al. (2007) | Cham, Lup, CrA, Oph | ESO/FEROS, R ~48,000 | 96 | 39 (5) | 32 (5) | 0 |
| 15 | Wichmann et al. (1999) | Lupus | ROSAT-discovered WTTS near Lupus | 71 | 44 (4) | 30 (4) | 0 |
| 16 | Galli et al. (2013) | Lupus, Oph | Kinematic study of the Lupus star-forming region | 52 | 42 (4) | 42 (4) | 0 |
| 17 | Joergens & Guenther (2001) | Cham I | UVES spectra at 6000-10,400Å (R∼40,000) | 12 | 11 (5) | 11 (5) | 0 |
| 18 | Nguyen et al. (2012) | Cham I | MIKE spectra at 4800-9400 Å (R∼60,000) | 67 | 46 (4) | 43 (4) | 0 |
| 19 | Biazzo et al. (2012) | Cham II | UVES/GIRAFFE | 83 | 29 (21) | 19 (16) | 0 |
| 20 | Murphy et al. (2013) | eps Cham | WiFeS multi-epoch spectroscopy, R∼7000 | 45 | 20 (9) | 20 (9) | 0 |
| 21 | Luhman (2023) | TWA | Literature compilation from 16 references (we exclude Gaia DR3 and GALAH DR2 from their compilation) | 38 | 26 (15) | 21 (13) | 0 |
| 22 | Miret-Roig et al. (2025) | TWA | Archival compilation of spectra from ESO, CFHT, and NOIRLab, named RVispec | 24 | 17 (2) | 13 (2) | 0 |
Notes. The first seven references are large spectroscopic survey programs or RV compilations, partially covering the whole sky or a full hemisphere. Below are targeted observations collected from the literature, loosely grouped by observed region. Col. 5 lists the total number of sources available in each survey. Col. 6 and 7 list the number of sources matched with the full Sco-Cen sample (13 011 sources in 36 clusters) and the number of used RVs per clusters from the given survey; in brackets, we provide the number of sources that only have an RV measurement from the given survey but not in any of the other surveys. Col. 8 gives the global RV shift between Gaia DR3 and the given survey RVs, if identified.
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