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J/ApJ/846/98
  Jet kinematics of blazars at 43GHz with the VLBA (Jorstad+, 2017)
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2017ApJ...846...98J
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1.J/ApJ/846/98/table5Velocity and acceleration in jets (258 rows)

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ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ID (char) (i) Source identifier (HHMM+ddd; B1950) (meta.id.parent)
  Knot (char) Knot designation (meta.id;meta.main)
  l   [1/4] Order of polynomial to fit motion (meta.note)
  f_l (char) [b] Flag on l (Note 1)   (meta.code)
  muavg mas/yr [0.002/4] Mean proper motion <µ> (pos.pm)
  e_muavg mas/yr [0.002/0.2] Uncertainty in muavg (stat.error)
  Phiavg deg (n) Mean direction of motion <Φ> (pos.posAng;pos.pm)
  e_Phiavg deg (n) [0.1/70.1] Uncertainty in Phiavg (stat.error)
  dotmu-ll mas/yr2 (n) [-1/4] Acceleration along jet direction (dµ/dt)|| (phys.acceleration)
  e_dotmu-ll mas/yr2 (n) [0.001/0.2] Uncertainty in dotmu-ll (stat.error)
  dotmu-pp mas/yr2 (n) [-1/0.8] Acceleration perpendicular to jet direction ((dµ/dt)⊥) (phys.acceleration)
  e_dotmu-pp mas/yr2 (n) [0.002/0.2] Uncertainty in dotmu-pp (stat.error)
  betaavg   [0.02/78] Mean apparent speed in units of the speed of light <βapp> (phys.veloc;arith.diff)
  e_betaavg   [0.01/9] Uncertainty in beta (stat.error)
  Tcirc  (n) [1983.9/2012.8] Epoch of ejection (time.epoch)
  f_Tcirc (char) [b] Flag on Tcirc (Note 2)   (meta.code)
  e_Tcirc  (n) [0.02/3.5] Uncertainty in Tcirc (stat.error)

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