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/AJ/161/234
  1.7 million K and M dwarfs cross-matching (Medan+, 2021)
Post annotation
img(gal)
1.J/AJ/161/234/table3All of the possible matches for the cross match between Gaia and 2MASS (8767235 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  Gaia DR2 identifier (meta.id;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)
  2MASS (char) 2MASS identifier (Cat. VII/233) (Note 2)   (meta.id)
  Jmag mag (n) 2MASS J band magnitude (Note 3)   (phot.mag;em.IR.J)
  e_Jmag mag (n) Uncertainty in Jmag (Note 4)   (stat.error;phot.mag)
  Hmag mag (n) 2MASS H band magnitude (Note 3)   (phot.mag;em.IR.H)
  e_Hmag mag (n) Uncertainty in Hmag (Note 4)   (stat.error;phot.mag)
  Ksmag mag (n) 2MASS Ks band magnitude (Note 3)   (phot.mag;em.IR.K)
  e_Ksmag mag (n) Uncertainty in Ksmag (Note 4)   (stat.error;phot.mag)
  RA2deg deg 2MASS Right Ascension (J2000) (pos.eq.ra)
  DE2deg deg 2MASS Declination in (J2000) (pos.eq.dec)
  2MASSProb  Total Bayesain probability of 2MASS to Gaia DR2 (stat.fit.goodness)
  2MASSSep arcsec Angular separation between 2MASS 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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usage  Display UCD1+    UCD1  
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Rules of usage of VizieR data

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