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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/MNRAS/501/4329
  [Fe/H] dependence of the wide-binary fraction (Hwang+, 2021)
ReadMe+ftp
2021MNRAS.501.4329H
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/501/4329/wblasp(c)LASP wide-binary catalogue (7671 rows)
2.J/MNRAS/501/4329/wbpayne(c)DD-Payne wide-binary catalogue (7266 rows)
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Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)GaiaDR2  Gaia DR2 source identifier of the primary LAMOST star (meta.id;meta.main)
   (ALL)RA_ICRS deg (i) Right ascension (ICRS) at Ep=2015.5 of the primary LAMOST star (pos.eq.ra;meta.main)
   (ALL)DE_ICRS deg (i) Declination (ICRS) at Ep=2015.5 of the primary LAMOST star (pos.eq.dec;meta.main)
   (ALL)plx mas Parallax of the primary LAMOST star (pos.parallax.trig)
   (ALL)e_plx mas Error on plx (stat.error;pos.parallax)
   (ALL)pmRA mas/yr Proper motion in right ascension of the primary LAMOST star (pos.pm;pos.eq.ra)
   (ALL)e_pmRA mas/yr Error on pmRA (stat.error;pos.pm;pos.eq.ra)
   (ALL)pmDE mas/yr Proper motion in declination of the primary LAMOST star (pos.pm;pos.eq.dec)
   (ALL)e_pmDE mas/yr Error on pmDE (stat.error;pos.pm;pos.eq.dec)
   (ALL)Gmag mag Gaia DR2 G-band magnitude of the primary LAMOST star (phot.mag;em.opt)

ALL cols		    
 (i)indexed column
  (1)LAMOST (char) LAMOST designation from the LASP catalogue (meta.id)
   (ALL)[Fe/H] [-] Iron abundance of the LAMOST star measured by LASP (phys.abund.Fe)
   (ALL)Teff K Effective temperature of the LAMOST star measured by LASP (phys.temperature.effective)
   (ALL)logg [cm/s2] Surface gravity of the LAMOST star measured by LASP (phot.sb)
   (ALL)vtot km/s Total velocity with respect to the local standard of rest (phys.veloc;pos.lsr)
   (ALL)zmax kpc Maximum Galactic height of the Galactic orbit (pos.cartesian.z;pos.galactic)
   (ALL)GaiaDR22  Gaia DR2 source identifier of the companion (meta.id.assoc)
   (ALL)RA2deg deg Right ascension (ICRS) at Ep=2015.5 of the companion (pos.eq.ra)
   (ALL)DE2deg deg Declination (ICRS) at Ep=2015.5 of the companion (pos.eq.dec)
   (ALL)plx2 mas Parallax of the companion (pos.parallax.trig)
   (ALL)e_plx2 mas Error on plx2 (stat.error)
   (ALL)pmRA2 mas/yr Proper motion in right ascension of the companion (pos.pm;pos.eq.ra)
   (ALL)e_pmRA2 mas/yr Error on pmRA2 (stat.error;pos.pm;pos.eq.ra)

ALL cols		    
 (i)indexed column
   (ALL)pmDE2 mas/yr Proper motion in declination of the companion (pos.pm;pos.eq.dec)
   (ALL)e_pmDE2 mas/yr Error on pmDE2 (stat.error;pos.pm;pos.eq.dec)
   (ALL)Gmag2 mag Gaia DR2 G-band magnitude of the companion (phot.mag;em.opt)
   (ALL)Sep AU Physical separation of the wide binary (pos.angDistance)
   (ALL)RV km/s Relative velocity of the wide binary projected on the sky (phys.veloc;pos.heliocentric)
   (ALL)_RA.icrs deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
   (ALL)_DE.icrs deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  (2)Payne (char) Star ID from the DD-Payne catalogue (meta.id)

ALL cols		    
 (i)indexed column
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