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

  
IV/35
  Gaia DR2-WISE Galactic Plane Matches (Wilson+, 2018)
ReadMe+ftp
2018MNRAS.481.2148W
Similar Catalogs
Post annotation 		img(gal)
1.IV/35/wn18_b10IDs, positions, magnitudes and probabilities (118,964,029 sources) (118964029 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  RAICRS deg (i) Right Ascension of Gaia source (ICRS at epoch 2015.5), as given by the Gaia DR2 catalogue (GAIA_RA) (pos.eq.ra;meta.main)
  DEICRS deg (i) Declination of Gaia source (ICRS at epoch 2015.5), as given by the Gaia DR2 catalogue (GAIA_DEC) (pos.eq.dec;meta.main)
  GAIA-WISE  Display the Gaia DR2 (Cat. I/345) and AllWISE (Cat. II/328) data (meta.ref.url)
  GAIA  (i) ID of Gaia source, as given by the Gaia DR2 catalogue (GAIA_ID) (meta.id;meta.main)
  WISE (char) (i) ID of WISE object, as given by the AllWISE catalogue (WISE_ID) (meta.id.cross)
  RAWdeg deg Right Ascension of WISE source (J2000), as given by the AllWISE catalogue (WISE_RA) (pos.eq.ra)
  DEWdeg deg Declination of WISE source (J2000), as given by the AllWISE catalogue (WISE_DEC) (pos.eq.dec)
  gmag mag Gaia G magnitude, as given by the Gaia DR2 catalogue (G_MAG) (phot.mag;em.opt)
  W1mag mag WISE w1mpro magnitude, as given by the AllWISE catalogue (W1_MAG) (phot.mag;em.IR.3-4um)
  W2mag mag WISE w2mpro magnitude, as given by the AllWISE catalogue (W2_MAG) (phot.mag;em.IR.4-8um)
  W3mag mag WISE w3mpro magnitude, as given by the AllWISE catalogue (W3_MAG) (phot.flux.density;em.IR.8-15um)
  W4mag mag WISE w4mpro magnitude, as given by the AllWISE catalogue (W4_MAG) (phot.flux.density;em.IR.15-30um)
  MatchP  Overall probability that the Gaia and WISE sources are detections of the same object, as given by equation 26 of Wilson & Naylor (2018MNRAS.473.5570W) (MATCH_P) (stat.fit.goodness)
  eta  Photometric logarithmic likelihood ratio of Gaia-WISE match, as described by equation 37 of Wilson & Naylor (2018MNRAS.473.5570W) (ETA) (stat.likelihood;phot;arith.ratio)
  xi  Astrometric logarithmic likelihood ratio of Gaia-WISE match, as described by equation 38 of Wilson & Naylor (2018MNRAS.473.5570W) (XI) (stat.likelihood)
  ContP1  Probability of WISE source having contaminant of at least 1% relative flux given its separation from its corresponding Gaia detection, as given by equation 12 of Wilson & Naylor (2018b, this paper) (CONT_P1) (stat.fit.goodness)
  ContP10  Probability of WISE source having contaminant of at least 10% relative flux given its separation from its corresponding Gaia detection (CONT_P10) (stat.fit.goodness)
  avgCont  Mean contaminating relative flux within PSFs when constructing h_offsets for WISE sources at the local density, magnitude and intrinsic positional uncertainty of the primary source (AVG_CONT) (stat.fit.goodness)

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