VizieR

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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+AS/133/387
  NGC 1817 and NGC 1807 proper motions (Balaguer-Nunnez+ 1998)
ReadMe+ftp
1998A&AS..133..387B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/133/387/table5Relative proper motions and membership probabilities of 722 stars of NGC 1817 and NGC 1807 (722 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)
  Seq  Sequential identification number (meta.id)
  xpos cm x-plate coordinate (towards East) (pos.cartesian.x;instr.det)
  ypos cm y-plate coordinate (towards North) (pos.cartesian.y;instr.det)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  pmx mas/yr Proper motion in x (pos.pm)
  pmy mas/yr Proper motion in y (pos.pm)
  e_pmx mas/yr error in PMx (stat.error)
  e_pmy mas/yr error in PMy (stat.error)
  Pngc1817   [0,1] Probability NGC 1817 cluster star (stat.fit.goodness)
  Pngc1807   [0,1] Probability NGC 1807 cluster star (stat.fit.goodness)
  Pfield   [0,1] Probability Field star (stat.fit.goodness)
  W  Number of plate pairs used (meta.number)
  TYC (char) Tycho (Cat. I/239) number (meta.id)
  PPM  (n) PPM (Cat. I/146) number (meta.id)

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