VizieR

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VizieR

  
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/table7Physical parameters of jet features (120 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) Source identifier (HHMM+ddd; B1950) ((unassigned);(unassigned);(unassigned);src.fwhm)
  Knot (char) Knot designation ((unassigned);em.line;arith.grad;spect.line.veloc;arith)
  tau yr [0.1/3.2] Timescale of variability of flux density ((unassigned);phys.veloc.orbital;arith.diff;pos.cartesian;meta.main)
  e_tau yr [0.007/0.9] Standard deviation in tau ((unassigned);stat.error;arith.factor;time.age;meta.main)
  aavg mas [0.07/0.6] Mean knot size <a> ((unassigned);(unassigned);(unassigned);time.period.rotation)
  e_aavg mas [0.02/0.3] Standard deviation in aavg ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  o_tau   [3/46] Number of measurements for calculating tau ((unassigned);(unassigned);(unassigned);src.var)
  delta   [1.3/60] Variability Doppler factor {delta}var ((unassigned);phys.veloc.orbital;arith.diff;phys.absorption.opticalDepth;meta.main)
  e_delta   [0.4/24] Standard deviation in delta ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned))
  Gamma   [3.7/37.3] Bulk Lorentz factor {Gamma} ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  e_Gamma   [0.7/9] Standard deviation in Gamma ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  theta deg [0.3/22.1] Intrinsic viewing angle {Theta}deg (obs.param;stat.covariance;arith.grad;instr.spect;meta.main)
  e_theta deg [0/5.1] Standard deviation in theta ((unassigned);(unassigned);(unassigned);time.age;instr.dispersion;meta.main)

ALL cols		    
 (i)indexed column
Adapt form
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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=846504059 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/VR1459736.err (2026-10-28T12:00:58)
-3
-source=J/ApJ/846/98/table7
-ref=VIZ6ae1e3fa164618
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