VizieR

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

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/257/22
  Early-type star stellar rotations in LAMOST MRS. I. (Sun+, 2021)
ReadMe+ftp
2021ApJS..257...22S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/257/22/table1Catalog of stellar parameters from LAMOST DR7 medium-resolution survey (MRS) spectra and Gaia EDR3 (40034 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)
  GaiaEDR3  Gaia EDR3 source identifier (meta.id;meta.main)
  obsid   [588904135/747816243] LAMOST MRS observation identifier (meta.id;obs.param;obs)
  RA_ICRS deg (i) Gaia EDR3 right ascension (ICRS) at Ep=2016.0 (pos.eq.ra;meta.main)
  DE_ICRS deg (i) Gaia EDR3 declination (ICRS) at Ep=2016.0 (pos.eq.dec;meta.main)
  EWHa 0.1nm [2.4/10] Line indice, Hα equivalent width, Angstroms (spect.line.eqWidth)
  EWMg 0.1nm [-0.2/10] Line indice, Mg Ib equivalent width, Angstroms (spect.line.eqWidth)
  RVelb km/s [-249.2/250] Radial velocity, blue arm (phys.veloc;pos.heliocentric)
  RVelr km/s [-204/184] Radial velocity, red arm (phys.veloc;pos.heliocentric)
  Teff K [7000/14499] Effective temperature from SLAM (phys.temperature.effective)
  e_Teff K [0/401] Uncertainty in Teff (stat.error;phys.temperature.effective)

ALL cols		    
 (i)indexed column
  logg [cm/s2] [3.13/4.84] Surface gravity from SLAM (phys.gravity)
  e_logg [cm/s2] [0/0.5] Uncertainty in logg (stat.error)
  [M/H] [-] [-1.34/0.7] Metallicity from SLAM (phys.abund.Z)
  e_[M/H] [-] [0/0.3] Uncertainty in [M/H] (stat.error;phys.abund)
  vsini km/s [3.5/449.5] Projected rotation velocity from SLAM (phys.veloc.rotat)
  e_vsini km/s [0/18] Uncertainty in vsini (stat.error;phys.veloc.rotat)
  logLstar [Lsun] [0.7/3.4] Logarithmic luminosity (phys.luminosity)
  e_logLstar [Lsun] [0.012/0.12] Uncertainty in logLstar (stat.error)
  Mstar Msun [1.5/6.1] Stellar mass (phys.mass)
  e_Mstar Msun [0/0.1] Uncertainty in Mstar (stat.error)
  t/tms   [0/1] Life span from the zero-age main sequence (ZAMS) to the terminal-age main sequence (TAMS) (time.interval)
  e_t/tms   [0/0.15] Uncertainty in t/tms (stat.error)
  SNRb   [0/999] Signal-to-noise ratio, blue arm (stat.snr)
  SNRr   [0/999] Signal-to-noise ratio, red arm (stat.snr)
  chi2b   [0/24] χ^2 estimate of best fit of blue arm (meta.note)
  chi2r   [0.06/28.5] χ^2 estimate of best fit of red arm (meta.note)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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