VizieR

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VizieR

  
J/ApJ/853/68
  Multi-epoch VLBA imaging of 20 Tev blazars (Piner+, 2018)
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2018ApJ...853...68P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/853/68/table6Apparent component speeds (43 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)
  BName (char) B1950 name of the source (meta.id;meta.main)
  m_BName   [1/5] Component ID (meta.code.multip)
  Savg mJy [1/25] Mean flux density (phot.flux.density;em.radio)
  ravg mas [0.3/22] Mean separation from core (pos.angDistance;stat.mean)
  e_ravg mas [0.01/0.4] ravg uncertainty (stat.error)
  pm mas/yr [-0.3/0.8] Proper motion (pos.pm)
  e_pm mas/yr [0.005/0.4] pm uncertainty (stat.error)
  beta   [-4.2/8] Apparent speed in units of the speed of light (phys.veloc;arith.diff)
  e_beta   [0.04/4.5] beta uncertainty (stat.error)
  f_beta (char) [a] Flag on beta (Note 1)   (meta.code)
  1sig  (n) [0.1/4.9] 1σ lower limit on the apparent speed if greater than zero (stat.error)
  2sig  (n) [0.1/3.6] 2σ lower limit on the apparent speed if greater than zero (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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