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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)

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. ((unassigned);(unassigned);(unassigned);phys.veloc)
  ID (char) (i) Source identifier (HHMM+ddd; B1950) ((unassigned);(unassigned);(unassigned);src.fwhm)
  Knot (char) Knot designation ((unassigned);em.line;arith.grad;spect.line.veloc;arith)
  l   [1/4] Order of polynomial to fit motion ((unassigned);phys.luminosity.fun;arith.factor;phys.veloc.orbital)
  f_l (char) [b] Flag on l (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  muavg mas/yr [0.002/4] Mean proper motion <µ> ((unassigned);phys.atmol.qn;(unassigned);instr.offset;meta.main)
  e_muavg mas/yr [0.002/0.2] Uncertainty in muavg ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Phiavg deg (n) Mean direction of motion <{Phi}> ((unassigned);obs.atmos.extinction;arith.factor;instr.spect;instr.param;meta.main)
  e_Phiavg deg (n) [0.1/70.1] Uncertainty in Phiavg ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  dotmu-ll mas/yr2 (n) [-1/4] Acceleration along jet direction (dµ/dt)|| ((unassigned);phys.atmol.qn.J;arith.grad;pos.spherical)
  e_dotmu-ll mas/yr2 (n) [0.001/0.2] Uncertainty in dotmu-ll ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  dotmu-pp mas/yr2 (n) [-1/0.8] Acceleration perpendicular to jet direction ((dµ/dt){perp}) ((unassigned);(unassigned);(unassigned);pos.spherical)
  e_dotmu-pp mas/yr2 (n) [0.002/0.2] Uncertainty in dotmu-pp ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  betaavg   [0.02/78] Mean apparent speed in units of the speed of light <{beta}app> ((unassigned);phys.veloc.orbital;arith.diff;spect.index;instr.bandpass)
  e_betaavg   [0.01/9] Uncertainty in beta ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Tcirc  (n) [1983.9/2012.8] Epoch of ejection ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  f_Tcirc (char) [b] Flag on Tcirc (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  e_Tcirc  (n) [0.02/3.5] Uncertainty in Tcirc ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846497304 Where phase=3 and catid=18460098
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1134694.err (2026-10-28T10:08:22)
-3
-source=J/ApJ/846/98/table5
-ref=VIZ6ae1c998115066
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