VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/272/31
  RVels & metallicities of RR Lyrae stars from LAMOST (Wang+, 2024)
ReadMe+ftp
2024ApJS..272...31W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/272/31/table2The radial velocities and stellar atmospheric parameters of LAMOST DR10 LRS (R∼1800) for 10486 RRLs (42729 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  GaiaDR3  Source name from Gaia DR3 RRLs catalog (meta.id;meta.main)
  ObsID   [101206/1018107193] Unique identification number ID of LAMOST spectrum (meta.id.cross)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (Note G1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (Note G1)   (pos.eq.dec;meta.main)
  Per d (n) [0.18/1] Period of RRLs (Note G2)   (time.period)
  phi  (n) [0/1] Phase derived from t0 and period (Note G2)   (time.phase)
  Type (char) Classification of RRLs (Note G2)   (src.class)
  HJD d (i) [5858.48/9732.8] Heliocentric Julian Date at mid-exposure; HJD-2450000.5 (time.epoch)
  SNR   [10/287.3] Signal-to-noise ratio of LRS in SDSS g-band (Note G3)   (stat.snr)
  RVm km/s [-772.2/1114.8] Radial velocity of metal line determined from metal segment (spect.dopplerVeloc;spect.line)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_RVm km/s [0/114.1] Uncertainty in RVm (stat.error;spect.dopplerVeloc;spect.line)
  RVHa km/s [-5806/14727] Radial velocity of Hα line determined from Hα segment (spect.dopplerVeloc;spect.line;em.line.Halpha)
  e_RVHa km/s (n) [0/1431] Uncertainty in RVHa (stat.error;spect.dopplerVeloc;spect.line)
  RVHb km/s [-15204/4549] Radial velocity of Hβ line determined form Hβ segment (spect.dopplerVeloc;spect.line;em.line.Hbeta)
  e_RVHb km/s (n) [0/1433] Uncertainty in RVHb (stat.error;spect.dopplerVeloc;spect.line)
  RVHg km/s [-4961/1332] Radial velocity of Hγ line determined from Hγ segment (spect.dopplerVeloc;spect.line;em.line.Hgamma)
  e_RVHg km/s (n) [0/1180] Uncertainty in RVHg (stat.error;spect.dopplerVeloc;spect.line)
  RVHd km/s [-4325/15528] Radial velocity of Hδ line determined from Hδ segment (spect.dopplerVeloc;spect.line;em.line.Hdelta)
  e_RVHd km/s (n) [0/916] Uncertainty in RVHd (stat.error;spect.dopplerVeloc;spect.line)
  Teff K [5500/8000] Effective temperature (phys.temperature.effective)
  e_Teff K (n) [16.9/194] Uncertainty in Teff (stat.error;phys.temperature.effective)
  logg [-] [1.6/4] Log of surface gravity (phys.gravity)
  e_logg [-] (n) [0/0.8] Uncertainty in logg (stat.error;phys.gravity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  [M/H] [-] [-3/0] Metallicity (phys.abund.Z)
  e_[M/H] [-] (n) [0/0.5] Uncertainty in [M/H] (stat.error;phys.abund.Z)
  Ref (char) Catalog from which period and t0 were obtained (Note G4)   (meta.bib)
  Prob1  (n) [0/1] Probability of RRLs provided by ASAS-SN in respective reference (Note G5)   (stat.probability)
  Prob2   [-94.6/0] Probability of RRLs provided by ZTF in respective reference (Note G5)   (stat.probability)
  Prob3   [0/1] Probability of RRLs provided by PS1 in respective reference (Note G5)   (stat.probability)
  Nc   [0/54] Count of contaminated targets within the Δd≤3.7" (meta.number)
  RAFdeg deg Right Ascension in decimal degrees (J2000) (Note G1)   (pos.eq.ra)
  DEFdeg deg Declination in decimal degrees (J2000) (Note G1)   (pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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