J/MNRAS/426/1137ivo://CDS.VizieR/J/MNRAS/426/1137doi:10.26093/cds/vizier.74261137CDSSollima A.Gratton R.G.Carballo-Bello J.A.Martinez-Delgado D.,Carretta E.Bragaglia A.Lucatello S.Penarrubia J.2024-07-18T20:19:17Z2012-10-17T16:18:15ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frglobular-star-clustersvisible-astronomybroad-band-photometryradial-velocityWe present the result of a spectroscopic survey performed in the outskirts of the globular cluster NGC1851 with Visible MultiObject Spectrograph (VIMOS)/Very Large Telescope (VLT) with the medium-resolution grism coupled with the GG475 filter. The spectral coverage is from 5000 to 8000{AA} with a resolution R~580. Target stars have been selected from the photometry of Carballo-Bello et al. (2012MNRAS.419...14C), sampling a wide range in magnitude and colour (16<B<22, 0.6<B-R<2.1). We report the radial velocities of 107 stars in a region between 12 and 33 arcmin around the cluster centre. Observations have been performed during three nights in 2008 October at the Very Large Telescope's (VLT) Unit Telescope 3 (Melipal) at the European Southern Observatory (ESO), Cerro Paranal, Chile, equipped with the VIsible MultiObject Spectrograph (VIMOS). Velocities have been obtained by cross-correlating the spectra of the individual exposures with a GIRAFFE solar spectrum smoothed to the resolution of our targets using the region of the H-alpha line. Typical errors are of about 15km/s.2012MNRAS.426.1137Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/426/1137CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/426/1137https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/426/1137http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/426/1137https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/426/1137https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/426/1137http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/426/1137GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/426/1137/table1 (Radial velocities of target stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/426/1137/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/426/1137/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/426/1137/table1?GETtext/xml+votable180.050000true77.99303639-40.023725560.0055555555555555566/34242-342433.322582951404819e-19 4.920466254354166e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/426/1137?format=asciiOpticaldefaultJ/MNRAS/426/1137/table1Radial velocities of target starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[9/730] Identification numbermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainBmagB magnitudemagphot.mag;em.opt.BfloatVmagV magnitudemagphot.mag;em.opt.VfloatHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVHeliocentric radial velocity errorkm/sstat.errorfloat