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

  1.7 million K and M dwarfs cross-matching (Medan+, 2021)
Post annotation
1.J/AJ/161/234/table4All of the possible matches for the cross match between Gaia and AllWISE (7929318 rows)

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)
  GaiaDR2  (i) Gaia DR2 identifier (;meta.main)
  Gmag mag Gaia DR2 G-band magnitude (Note G1)   (phot.mag;em.opt)
  RA_ICRS deg (i) Gaia DR2 Right Ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
  DE_ICRS deg (i) Gaia DR2 Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
  AllWISE (char) AllWISE identifier (Cat. II/328) (
  W1mag mag (n) AllWISE W1-band magnitude (phot.mag;em.IR.3-4um)
  e_W1mag mag (n) Uncertainty in W1mag (stat.error;phot.mag)
  W2mag mag (n) AllWISE W2-band magnitude (phot.mag;em.IR.4-8um)
  e_W2mag mag (n) Uncertainty in W2mag (stat.error;phot.mag)
  W3mag mag (n) AllWISE W3-band magnitude (phot.flux.density;em.IR.8-15um)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  e_W3mag mag (n) Uncertainty in W3mag (stat.error;phot.mag)
  W4mag mag (n) AllWISE W4-band magnitude (phot.flux.density;em.IR.15-30um)
  e_W4mag mag (n) Uncertainty in W4mag (stat.error;phot.mag)
  RAAdeg deg AllWISE Right Ascension (J2000) (pos.eq.ra)
  DEAdeg deg AllWISE Declination (J2000) (pos.eq.dec)
  WISEProb  Total Bayesain probability of AllWISE to Gaia DR2 (
  WISESep arcsec Angular separation between AllWISE and Gaia DR2 at mean epoch (pos.angDistance)
  _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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