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/247/68
  Probing the Gal. halo with RR Lyrae stars. I. (Liu+, 2020)
ReadMe+ftp
2020ApJS..247...68L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/247/68/table6The RR Lyrae stars (RRLs) catalog (6268 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)
  Seq   [1/6268] Running sequence number (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  GLON deg Galactic longitude (pos.galactic.lon)
  GLAT deg Galactic latitude (pos.galactic.lat)
  Vmag mag (n) [11.3/20.4] Apparent V-band magnitude (phot.mag;em.opt.V)
  Per d (n) [0.15/2.9] Period (time.period)
  r_Per (char) Reference for Per (Note 2)   (meta.ref;time.period)
  PCat  (n)Display data from Drake+ 2013, J/ApJ/765/154 & J/ApJ/763/32 ; 2014, J/ApJS/213/9 ; Sesar+ 2013, J/AJ/146/21 ; Samus+ 2009, J/PASP/121/1378 and Zinn+ 2014, J/ApJ/781/22 within 3" (meta.ref.url)
  Epoch d (n) Date of maximum light from photometric survey (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  n_Epoch (char) Which type of EPOCH; MJD, JD, HJD (meta.note;time.epoch)
  VType (char) RR Lyrae Variable type ("AB": 4124 occurrences; "C": 2071 occurrences or "RR": 73 occurrences) (src.var)
  SNR   [10/612] Spectral Signal-to-Noise at 4650 Angstroms (stat.snr)
  FeH [-] (n) [-2.95/-0.016] Metallicity derived in this current work (phys.abund.Fe)
  e_FeH [-] (n) [0.029/0.3] Uncertainty in FeH (stat.error;phys.abund.Fe)
  FeHRef [-] (n) [-2.92/-0.59] Metallicity from the literature if available (phys.abund.Fe)
  e_FeHRef [-] (n) [0.05/0.3] Uncertainty in FeH-Ref (stat.error;phys.abund.Fe)
  RVel km/s (n) [-392/288] Systemic radial velocity derived in this current work (Note 3)   (spect.dopplerVeloc)
  e_RVel km/s (n) [4.6/29] Uncertainty in RVel (stat.error;spect.dopplerVeloc)
  RVel2 km/s (n) [-400/288] Systemic radial velocity determined in Section 4.3 (spect.dopplerVeloc)
  e_RVel2 km/s (n) [4.6/29] Uncertainty in RVel2 (stat.error;spect.dopplerVeloc)
  RVRef km/s (n) [-315/346] Systemic radial velocity from literature if available (spect.dopplerVeloc)
  e_RVRef km/s (n) [0/15] Uncertainty in RVRef (stat.error;spect.dopplerVeloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Dist kpc (n) [0.4/84] Distance derived in this current work (pos.distance)
  e_Dist kpc (n) [0.03/7] Uncertainty in Dist (stat.error;pos.distance)
  DistRef kpc (n) [7.5/23.2] Distance from literature if available (pos.distance)
  pmRA mas/yr (n) [-68/58.1] Gaia DR2 proper motion in RA cos(DE) (pos.pm;pos.eq.ra)
  e_pmRA mas/yr (n) [0.016/1.7] Uncertainty in pmRA (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr (n) [-53/14.4] Gaia DR2 proper motion in DE (pos.pm;pos.eq.dec)
  e_pmDE mas/yr (n) [0.017/2.1] Uncertainty in pmDE (stat.error;pos.pm;pos.eq.dec)
  GaiaDR2  Display the Gaia DR2 data (I/345) within 3" (meta.ref.url)
  Nsp (char) Number of individual spectra available (meta.number)
  DR7  (n)Display data from LAMOST MRS DR7 within 1.5" (meta.ref.url)
  Sloan  Display the online SDSS-DR17 data for the nearest object (meta.ref.url)

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