J/A+A/597/A10ivo://CDS.VizieR/J/A+A/597/A10doi:10.26093/cds/vizier.35970010CDSFremat Y.Altmann M.Pancino E.Soubiran C.Jofre P.,Damerdji Y.Heiter U.Royer F.Seabroke G.Sordo R.,Blanco-Cuaresma S.Jasniewicz G.Martayan C.Thevenin F.,Vallenari A.Blomme R.David M.Gosset E.Katz D.Viala Y.,Boudreault S.Cantat-Gaudin T.Lobel A.Meisenheimer K.,Nordlander T.Raskin G.Royer P.Zorec J.2017-09-25T14:16:15Z2016-12-20T13:27:57ZCDS support team

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

cds-question@unistra.frradial-velocityeffective-temperaturemetallicityWe present an initial overview of the targets to be found in the 1-square-degree SEP region that was observed repeatedly by Gaia ever since its commissioning. In our representative sample, we identified one galaxy, six LMC S-stars, nine candidate chromospherically active stars, and confirmed the status of 18 LMC Carbon stars. A careful study of the 3471 epoch radial velocity measurements led us to identify 145 RV constant stars with radial velocities varying by less than 1km/s. Seventy-eight stars show significant RV scatter, while nine stars show a composite spectrum. As expected, the distribution of the RVs exhibits two main peaks that correspond to Galactic and LMC stars. By combining [Fe/H], and logg, estimates, and RV determinations, we identified 203 members of the LMC, while 51 more stars are candidate members.2017A&A...597A..10Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/597/A10CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/337 : Gaia DR1 (Gaia Collaboration, 2016)J/AcA/62/219 : OGLE: Gaia South Ecliptic Pole Field (Soszynski+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/597/A10https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/597/A10http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/597/A10https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/597/A10https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/597/A10http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/597/A10GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/597/A10/table1 (BVRI photometry of SEP stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/597/A10/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/597/A10/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/597/A10/table1?GETtext/xml+votable180.050000true89.03608306-66.360721940.0055555555555555566/33109 33792 37546 389123.3766364339619036e-19 4.826256797203527e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/597/A10?format=asciiOpticaldefaultJ/A+A/597/A10/table1BVRI photometry of SEP starsBmag? WFI B magnitude (2)magphot.mag;em.opt.BfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint2MASS2MASS name (JHHMMSSss+DDMMSSs)meta.idcharEIDID the 1st version of the GEPCmeta.id;meta.mainintprimaryRAJ2000Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainOGLEOGLE ID (LMCFFF.FF.NNNN) (1)meta.idcharDist? Angular distance between EID and OGLE sourcesarcsecpos.angDistancefloatnullableVmag? WFI V magnitude (2)magphot.mag;em.opt.VfloatnullableRmag? WFI R magnitude (2)magphot.mag;em.opt.RfloatnullableImag? WFI I magnitude (2)magphot.mag;em.opt.IfloatnullableSimbadSimbad column added by the CDSmeta.ref.urlcharJ/A+A/597/A10/table2GIRAFFE observations logPlatePlate numbermeta.id;instr.plateintExpTimeExposure timestime.duration;obs.exposureintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintOBObservation Block numbermeta.id;instrintMJDModified Julian datedtime.epochdoubleSetupGiraffe setupinstr.setupcharObsPerESO observing periodmeta.code;obscharPointingPointing field (see Fig.1)obs.fieldcharSNRSignal to noise ratiostat.snrintJ/A+A/597/A10/table3Characteristics of the closest HERMES spectrumrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEIDID the 1st version of the GEPCmeta.id;meta.mainintSetupGiraffe setupinstr.setupcharIDID of the HERMES starmeta.idcharSpTypeSpectral type of closest spectrumsrc.spTypecharr_SpType? Reference for the spectral type (in refs.dat file) (1)meta.ref;pos.frameintnullableTeff? Effective temperature of closest spectrumKphys.temperature.effectiveintnullablelogg? Surface gravity of closest spectrumlog(cm.s**-2)phys.gravityfloatnullable[Fe/H]? Iron abundance of closest spectrumphys.abund.Fefloatnullabler_Teff? Reference for the APs (in refs.dat file) (1)meta.ref;pos.frameintnullablevsini? vsin(i) of the closest spectrumkm/sphys.veloc.rotatintnullabler_vsini? Reference for the vsini (in refs.dat file) (1)meta.refintnullableJ/A+A/597/A10/table5Stellar parameters of the final best templaterecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEIDID the 1st version of the GEPCmeta.id;meta.mainintTeff? Effective temperatureKphys.temperature.effectiveintnullablelogg? Surface gravitylog(cm.s**-2)phys.gravityfloatnullable[Fe/H]? Iron abundancephys.abund.Fefloatnullable[alpha/Fe]? Relative abundance of alpha elementsphys.abundfloatnullablevsini? Projected rotational velocitykm/sphys.veloc.rotatintnullableComComments (C STAR or GALAXY)meta.notecharJ/A+A/597/A10/table7*Epoch radial velocity determinationsSetupGiraffe setupinstr.setupcharRVDAOSPEC? DAOSPEC de-trended barycentric RVkm/sspect.dopplerVelocfloatnullableRVWeighted meankm/sspect.dopplerVeloc;stat.meanfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEIDID the 1st version of the GEPCmeta.id;meta.mainintSNRSignal to noise ratiostat.snrintHJDHeliocentric Julian datedtime.epochdoubleRVISPEC? ISPEC de-trended barycentric RVkm/sspect.dopplerVelocfloatnullablee_RVISPEC? rms uncertainty on RVISPECkm/sstat.errorfloatnullableRVPCOR? PCOR de-trended barycentric RVkm/sspect.dopplerVelocfloatnullablee_RVPCOR? rms uncertainty on RVPCORkm/sstat.errorfloatnullablee_RVDAOSPEC? rms uncertainty on RVDAOSPECkm/sstat.errorfloatnullablee_RVCorresponding error barkm/sstat.errorfloatRemComment on SNR/type of starmeta.notecharJ/A+A/597/A10/table8Median RV, LMC membership, and variable statuse_RV? Error on RVkm/sstat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEIDID the 1st version of the GEPCmeta.id;meta.mainintRV? Median radial velocitykm/sphys.veloc;pos.barycenterfloatnullableo_RVTotal number of individual measurements used to compute the medianmeta.numberintNepNumber of epochsmeta.numberintTimeSpanTime span of the observationsdtime.intervalfloatRemRemarks (1)meta.notecharPer? OGLE variation period (2)darith.rate;time.periodfloatnullableVflagOGLE variability flag (2)meta.code;src.varcharJ/A+A/597/A10/refsReferencesAutAuthor's namemeta.bib.authorcharComCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference codemeta.noteintBibCodeBibCodemeta.bib.bibcodechar