Proper motions of PMS stars

DOI

We present proper motion measurements of pre-main sequence (PMS) stars associated with major star-forming regions of the southern hemisphere (Chamaeleon, Lupus, Upper Scorpius - Ophiuchus, Corona Australis), situated in the galactic longitude range l=290{deg} to l=360{deg}. A list of PMS stars as complete as possible was established based on the Herbig and Bell (1988LicOB1111....1H) catalogue and many new catalogues like the PDS survey, the catalogue of Herbig Ae/Be stars by The et al. (1994A&AS..104..315T), X-rays surveys, etc. The measurements made use of public material (mainly AC2000 and USNO-A2.0 catalogues) as well as scans of SERC-J Schmidt plates with the MAMA measuring machine (Paris) and Valinhos CCD meridian circle observations (Brazil). We derived proper motions for 213 stars, with an accuracy of 5 to 10mas/yr depending mainly on the difference of epochs between the position sources. The main characteristics of the sample are discussed. We show that systematic motions of groups of stars exist, which are not explained by the reflex solar motion.

Cone search capability for table J/A+A/361/1143/table4 (Positions and proper motions for the T Tauri stars)

Cone search capability for table J/A+A/361/1143/table5 (Positions and proper motions for HaeBe stars)

Cone search capability for table J/A+A/361/1143/table6 (Non-PMS ROSAT stars in Chamaeleon (Covino et al., 1997A&A...328..187C) and Lupus (Wichmann et al., 1999MNRAS.307..909W))

Identifier
DOI http://doi.org/10.26093/cds/vizier.33611143
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/361/1143
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/361/1143
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/361/1143
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/361/1143
Provenance
Creator Teixeira R.; Ducourant C.; Sartori M.J.; Camargo J.I.B.; Perie J.P.,Lepine J.R.D.; Benevides-Soares P.
Publisher CDS
Publication Year 2000
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Natural Sciences; Physics; Stellar Astronomy