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

  
J/ApJ/867/105
  ATLAS all-sky stellar ref. catalog, ATLAS-REFCAT2 (Tonry+, 2018)
ReadMe+ftp
2018ApJ...867..105T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/867/105/refcat2ATLAS all-sky stellar reference catalog, ATLAS-REFCAT2 (original column names in green) (992637834 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  GaiaDR2  Display the Gaia DR2 data (Gaia collaboation, 2018, I/345) (meta.ref.url)
  RA_ICRS deg (i) Right ascension from Gaia DR2 (ICRS), epoch 2015.5 (RA) (pos.eq.ra;meta.main)
  DE_ICRS deg (i) Declination from Gaia DR2 (ICRS), epoch 2015.5 (Dec) (pos.eq.dec;meta.main)
  Plx mas (n) Parallax from Gaia DR2 (plx) (pos.parallax)
  e_Plx mas (n) Parallax uncertainty (dplx) (stat.error;pos.parallax)
  pmRA mas/yr (n) Proper motion in right ascension from Gaia DR2 (pmra) (pos.pm;pos.eq.ra)
  e_pmRA mas/yr (n) Proper-motion uncertainty in right ascension (dpmra) (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr (n) Proper motion in declination from Gaia DR2 (pmdec) (pos.pm;pos.eq.dec)
  e_pmDE mas/yr (n) Proper-motion uncertainty in declination (dpmdec) (stat.error;pos.pm;pos.eq.dec)
  Gmag mag (n) Gaia DR2 G magnitude (Gaia) (phot.mag;stat.mean;em.opt)
  e_Gmag mag (n) Gaia DR2 G-magnitude uncertainty (dGaia) (stat.error;phot.mag;stat.mean)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  BPmag mag (n) Gaia GBP magnitude (BP) (phot.mag;stat.mean;em.opt.B)
  e_BPmag mag (n) Gaia GBP-magnitude uncertainty (dBP) (stat.error;phot.mag;stat.mean)
  RPmag mag (n) Gaia GRP magnitude (RP) (phot.mag;stat.mean;em.opt.R)
  e_RPmag mag (n) Gaia GRP-magnitude uncertainty (dRP) (stat.error;phot.mag;stat.mean)
  Teff K (n) Gaia stellar effective temperature (Teff) (phys.temperature.effective)
  AG mag (n) Gaia estimate of G-band extinction for this star (AGaia) (phys.absorption.gal)
  dupvar  Gaia flags (dupvar) (Note 1)   (meta.code)
  Ag mag (n) Schlegel, Finkbeiner & Davis (1998ApJ...500..525S) estimate of total column g-band extinction (Ag) (phys.absorption)
  rp1 arcsec Radius where cumulative G flux exceeds 0.1 x this star (rp1) (Note 2)   (phys.angSize)
  r1 arcsec Radius where cumulative G flux exceeds 1 x this star (r1) (Note 2)   (phys.angSize)
  r10 arcsec Radius where cumulative G flux exceeds 10 x this star (r10) (Note 2)   (phys.angSize)
  gmag mag Pan-STARRS gP1 magnitude (g) (phot.mag;em.opt.B)
  e_gmag mag Pan-STARRS gP1-magnitude uncertainty (dg) (stat.error;phot.mag;em.opt.B)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  gchi  chi2/dof for contributors to g (gchi) (stat.fit.chi2)
  gcontrib (char) Bitmap of contributing catalogs to g (gcontrib) (Note 3)   (meta.code)
  rmag mag Pan-STARRS rP1 magnitude (r) (phot.mag;em.opt.R)
  e_rmag mag Pan-STARRS rP1-magnitude uncertainty (dr) (stat.error;phot.mag;em.opt.R)
  rchi  chi2/dof for contributors to r (rchi) (stat.fit.chi2)
  rcontrib (char) Bitmap of contributing catalogs to r (rcontrib) (Note 3)   (meta.code)
  imag mag Pan-STARRS iP1 magnitude (i) (phot.mag;em.opt.I)
  e_imag mag Pan-STARRS iP1-magnitude uncertainty (di) (stat.error;phot.mag;em.opt.I)
  ichi  chi2/dof for contributors to i (ichi) (stat.fit.chi2)
  icontrib (char) Bitmap of contributing catalogs to i (icontrib) (Note 3)   (meta.code)
  zmag mag Pan-STARRS zP1 magnitude (z) (phot.mag;em.opt.I)
  e_zmag mag Pan-STARRS zP1-magnitude uncertainty (dz) (stat.error;phot.mag;em.opt.I)
  zchi  chi2/dof for contributors to z (zchi) (stat.fit.chi2)
  zcontrib (char) Bitmap of contributing catalogs to z (zcontrib) (Note 3)   (meta.code)
  nstat  Count of griz deweighted outliers (nstat) (meta.number)
  Jmag mag (n) 2MASS J magnitude (J) (phot.mag;em.IR.J)
  e_Jmag mag (n) J-magnitude uncertainty (dJ) (stat.error;phot.mag;em.IR.J)
  Hmag mag (n) 2MASS H magnitude (H) (phot.mag;em.IR.H)
  e_Hmag mag (n) 2MASS H-magnitude uncertainty (dH) (stat.error;phot.mag;em.IR.H)
  Kmag mag (n) 2MASS K magnitude (K) (phot.mag;em.IR.K)
  e_Kmag mag (n) 2MASS K-magnitude uncertainty (dK) (stat.error;phot.mag;em.IR.K)

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