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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/ApJ/888/73
  Varstrometry of SDSS quasars with Gaia DR2 data (Hwang+, 2020)
ReadMe+ftp
2020ApJ...888...73H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/888/73/table3List of genuine quasars that have significant non-zero proper motions from Gaia DR2 (30 rows)

Simple ConstraintList Of Constraints
 
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)
  SDSS (char) SDSS Identifier (HHMMSS.ss+DDMMSS.s; J2000) (meta.id;meta.main)
  m_SDSS  (n)2=SDSS with two Gaia matches within 1" (meta.ref.url)
  RA_ICRS deg (i) [8.2/260.8] Gaia DR2 barycentric right ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
  DE_ICRS deg (i) [-10.9/52.8] Gaia DR2 barycentric declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
  pm mas/yr (n) [0.13/43.52] Total proper motion (pos.pm)
  Errpm  (n) [0.49/47.8] Total proper motion divided by the error (stat.error)
  Gaia  Display the Gaia DR2 (I/345) data within 1" (meta.ref.url)
  Sloan  Display the online SDSS-DR16 data for the nearest object (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)
  _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)

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