J/A+A/400/939ivo://CDS.VizieR/J/A+A/400/939doi:10.26093/cds/vizier.34000939CDSEdelmann H.Heber U.Hagen H.-J.Lemke M.Dreizler S.Napiwotzki R.,Engels D.2012-09-24T07:16:05Z2003-04-13T21:50:02ZCDS support team

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

cds-question@unistra.frhorizontal-branch-starssubdwarf-starschemical-abundanceseffective-temperatureradial-velocitystellar-distanceWe present the results of a spectral analysis of a large sample of subdwarf B stars selected from follow-up observations of candidates from the Hamburg Quasar Survey. Table 4 summarizes the results (effective temperatures, gravities, and helium abundances) of our analysis. Additionally, the equatorial and galactical coordinates, the B magnitudes and extinctions, the derived radial velocities, the absolute visual magnitudes, the distances from earth and from the galactic plane, and the references are given for all programme stars.2003A&A...400..939Ehttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/400/939CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/128/507 : The Hamburg Quasar Survey. II. (Engels+ 1998)J/A+AS/134/483 : The Hamburg Quasar Survey. III. (Hagen+ 1999)J/A+AS/115/235 : The Hamburg/ESO survey for bright QSOs. II. (Reimers+, 1996)J/A+A/358/77 : Hamburg/ESO survey for bright QSOs. III. (Wisotzki+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/400/939https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/400/939http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/400/939https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/400/939https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/400/939http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/400/939GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/400/939/table4 (Stellar parameters for 115 HQS sdB stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/400/939/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/400/939/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/400/939/table4?GETtext/xml+votable180.050000true4.6814211.0234390.0055555555555555566/170 194 560 719 853 944 947 2243 2600 2753 2756 2760 3578 3920 3928 3933 4040 5199 5835 5838 6118 6365 6507 6536 7125 7127 7167 7830 8119 9727 9991 10065 10213 10285 10963 11486 11558 11577 11636 11639 11645 11652-11653 12097 12126-12127 12416 12534 12569 12627 12666 12765 13324 13336 13339 13362-13363 13434 13442 13446 13455 13464 13646 15096 15238 15285 15301 16002 16032 16037 16053 16055 16071 16076 16107 16125 16286 16301 16316 16327 16346 17865 18027 18031 18098 18206 18863 18873 19141 19171 19210 19306 19309 19368-19369 19419 19427 20311 20337 23160 23285 23319 23385 23468 23508 30061 30075 30079 32372https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/400/939?format=asciiOpticaldefaultJ/A+A/400/939/table4Stellar parameters for 115 HQS sdB starsBmagB magnitudemagphot.mag;em.opt.BfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHSHQS name (HHMM+DDMM)meta.id;meta.maincharSpTypeSpectral typesrc.spTypecharRAB1950Right ascension (B1950)pos.eq.ra;meta.mainDEB1950Declination (B1950)pos.eq.dec;meta.mainGLONGalactic longitude (B1950)degpos.galactic.lonGLATGalactic latitude (B1950)degpos.galactic.latfloatRunObserving run, in obsrun.dat filemeta.notecharTeff? Effective temperature (1)Kphys.temperature.effectivefloatnullablee_Teff? rms uncertainty on Teff (1)Kstat.error;phys.temperature.effectivefloatnullablelogg? Gravity surface (1)log(cm.s**-2)phys.gravityfloatnullablee_logg? rms uncertainty on logg (1)log(cm.s**-2)stat.errorfloatnullablelog(nHe/nH)? He to H column densities ratio (1)phys.density;arith.ratiofloatnullablee_log(nHe/nH)? rms uncertainty on log(nHe/nH) (1)stat.errorfloatnullableE(B-V)Extinctionmagphot.color.excessfloatRV? Radial velocity (2)km/sspect.dopplerVeloc;pos.heliocentricintnullableVMAG? Visually absolute magnitude (3)magphys.magAbsfloatnullableDist? Distance from earth (1)pcpos.distance;pos.heliocentricfloatnullableZ? Distance from galactic plane (1)pcpos.cartesian.z;pos.galacticfloatnullabler_SpTypeReferences, separated by commas, in refs.dat file (4)meta.ref;pos.framechar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/A+A/400/939/obsrunDetails of HQS sdB runsRunObserving runmeta.notecharprimaryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObssObserving yeartime.epochObseObserving yeartime.epochTelescTelescopemeta.id;instr.telcharInstrInstrumentmeta.id;instrcharrdblueReciprocal Dispersion (blue part)nm/mminstr.dispersionfloatrdred? Reciprocal Dispersion (red part) (2)nm/mminstr.dispersionfloatnullablesrmiSpectral Resolution (min) (3)0.1nmspect.resolutionfloatsrmaSpectral Resolution (max) (3)0.1nmspect.resolutionfloatwcbsWavelength coverage (blue part start)0.1nminstr.bandwidthintwcbeWavelength coverage (blue part end)0.1nminstr.bandwidthintwcrs? Wavelength coverage (red part start) (2)0.1nminstr.bandwidthintnullablewcre? Wavelength coverage (red part end) (2)0.1nminstr.bandwidthintnullableObserObserverobs.observercharJ/A+A/400/939/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference coremeta.ref;pos.framecharBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComComments, including the title of the referencemeta.ref;pos.framechar