J/PASP/109/849ivo://CDS.VizieR/J/PASP/109/849doi:10.26093/cds/vizier.61090849CDSGizis J.E.ReidI.N.2025-09-09T14:12:14Z1999-01-25T09:13:37ZCDS support team

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

cds-question@unistra.frm-starsspectroscopystellar-distancesubdwarf-starsWe present moderate resolution spectroscopy of 111 cool dwarf stars to supplement the observations we have already presented in the Palomar/MSU Nearby-Star Spectroscopic Survey. The sample consists of 71 suspected nearby stars added to the Preliminary Third Catalog of Nearby Stars since 1991 as well as 40 faint red stars selected from the LHS catalog. The study was aimed at identifying interesting red dwarfs, particularly new nearby, ultracool dwarfs, and very metal-poor stars. The observations were made using the Palomar 60-inch, the Hale 200-inch and the Las Campanas 100-inch telescopes between June 1995 and January 1996. The spectral resolution is approximately 3 Angstroms per pixel with wavelength coverage from 6200 to 7500 Angstroms. Table 2 contains bandstrengths for TiO, CaH, and CaOH indices.1997PASP..109..849Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASP/109/849CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/87 : the LHS Catalogue (Luyten 1979)V/70 : CNS3 (Nearby Stars, Preliminary 3rd Version; Gliese+ 1991)III/198 : PMSU (Palomar/MSU nearby star spectroscopic survey; Hawley+ 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASP/109/849https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASP/109/849http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASP/109/849https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASP/109/849https://vizier.iucaa.in/viz-bin/votable?-source=J/PASP/109/849http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASP/109/849GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASP/109/849/table1 (Candidate nearby stars: basic data (table 1))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASP/109/849/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/PASP/109/849/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASP/109/849/table1?GETtext/xml+votable180.050000true2.98458333.0547220.0055555555555555566/551 1191 1261 2401 2494 2511 2681 2691 2958 2972 3529 3790 3857 3907 4301 4663 5476 5483 5601 6131 6637 7147 7428 7679 7698 7840 7850 7980 8058 8092 8190 8331 9144 10852 10901 10999 11044 11174 11282 11471 11596 11682 11767 12030 12722 13053 13700 14019 14967 14971 14979 15721 16130 16175 16904 17485 17495 20432 21462 22735 26192 26555 27067 27580 28510 30869 36561https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASP/109/849?format=asciiOpticaldefaultJ/PASP/109/849/table1Candidate nearby stars: basic data (table 1)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharprimaryBin[ps] Primary or secondary binary comp.meta.notecharNote1[bcde] Individual Notemeta.notecharRA2000Right ascension, 2000pos.eq.ra;meta.mainDE2000Declination, 2000pos.eq.dec;meta.mainSrc[5] Source of positional datameta.refintMVAbsolute V magnitudemagphys.magAbs;em.optfloatrDistancepcpos.distancefloaterDistance uncertainty%stat.errorintwPi? Weight for trigonometric parallax%stat.weightintnullablewSp? Weight for spectroscopic parallax%stat.weightintnullableSpTypeSpectral typesrc.spTypecharVmagApparent V magnitudemagphot.mag;em.opt.VfloatJ/PASP/109/849/table2Candidate nearby stars: bandstrengths (table 2)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharprimaryTiO1TiO1 index: F(6718-6723)/F(6703-6708)spect.indexfloatTiO2TiO2 index: F(7058-7061)/F(7043-7046)spect.indexfloatTiO3TiO3 index: F(7092-7097)/F(7079-7084)spect.indexfloatTiO4TiO4 index: F(7130-7135)/F(7115-7120)spect.indexfloatTiO5TiO5 index: F(7126-7135)/F(7042-7046)spect.indexfloatCaH1CaH1 index: F(6380-6390)/F (6345-6355,6410-6420))spect.indexfloatCaH2CaH2 index: F(6814-6846)/F(7042-7046)spect.indexfloatCaH3CaH3 index: F(6960-6990)/F(7042-7046)spect.indexfloatCaOH? CaOH index: F(6230-6240)/F(6345-6354)spect.indexfloatnullableHalpha? H-alpha Eq. Width0.1nmspect.line.eqWidthfloatnullableJ/PASP/109/849/table3Candidate nearby stars: Space VelocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharprimarypmRAProper motion in right ascension, from CNS3arcsec/yrpos.pm;pos.eq.rafloatpmDEProper motion in declination, from CNS3arcsec/yrpos.pm;pos.eq.decfloatRVRadial velocitykm/sphys.veloc;pos.heliocentricfloatUU space velocitykm/sphys.velocintVV space velocitykm/sphys.velocintWW space velocitykm/sphys.velocintMVAbsolute V magnitude (from table1.dat)magphys.magAbs;em.optfloatJ/PASP/109/849/table4Faint LHS starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharprimaryNote1[a] Individual Notemeta.notecharmrr magnitude from Luyten (1979)phot.mag;em.opt.RfloatTiO5TiO5 index: F(7126-7135)/F(7042-7046)spect.indexfloatCaH1CaH1 index: F(6380-6390)/F (6345-6355,6410-6420))spect.indexfloatCaH2CaH2 index: F(6814-6846)/F(7042-7046)spect.indexfloatCaH3CaH3 index: F(6960-6990)/F(7042-7046)spect.indexfloatHalpha? H alpha Equivalent Width0.1nmspect.line.eqWidthfloatnullableSpTypeSpectral Typesrc.spTypecharRV? Radial Velocitykm/sphys.veloc;pos.heliocentricintnullable