VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/846/98
  Jet kinematics of blazars at 43GHz with the VLBA (Jorstad+, 2017)
ReadMe+ftp
2017ApJ...846...98J
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/ApJ/846/98/table1(c)The VLBA-BU-BLAZAR sample[timeSerie] (36 rows)
2.J/ApJ/846/98/table2Modeling of jets by Gaussian components - updated version (9647 rows)
3.J/ApJ/846/98/table3Jet structure (295 rows)
4.J/ApJ/846/98/table5Velocity and acceleration in jets (258 rows)
5.J/ApJ/846/98/table7Physical parameters of jet features (120 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)Nk  (n)Number of knots for this blazar (link to table 5) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
   (ALL)ID (char) (i) Source identifier (HHMM+ddd; B1950) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1)f_ID (char) Flag on ID (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (1)P  (n)Display the physical parameters of jet features (table 7) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)Nc  (n)Display the jet modeling (table 2) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)OName (char) Common name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (1+3)Type (char) Object type ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  (1)z  Redshift from NED ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (1)f_z (char) [d] d: Redshift has not been confirmed ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (1+3)S43avg Jy [0.2/18.1] Mean VLBA 43GHz flux density <S43> ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3)e_S43avg Jy [0.07/10] S43avg uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Sgamavg   [2/78] Average {gamma}-ray photon flux at 0.1-200GeV; in 10–8ph/cm2/s ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  (1)e_Sgamavg   [1.9/158] Sgamavg uncertainty (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Rmagavg mag [12.3/19.3] Average magnitude in R band from Perkins telescope (Lowell Observatory) observations ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)e_Rmagavg mag [0.05/1.4] Rmagavg uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)W14  (n)Display data from Williamson+, 2014, J/ApJ/789/135 (stat.fit.residual;(unassigned);arith.factor;pos.geocentric)
  (1)Fig2 (char) Sequence of VLBA images at 43GHz of the blazar (figure 2) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)Fig4 (char) Separation of jet features from the core and their light curves (figure 4) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)LC (char) Interactive Plot ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)Simbad (char) ask the Simbad data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)NED (char) ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Epoch yr Epoch of observation start ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  (2)MJD d Modified Julian Date of observation start ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (2)S43 Jy [0.001/21.8] Flux density at 43GHz ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  (2)e_S43 Jy [0.008/1.1] The 1{sigma} uncertainty in S43 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)R mas [0/9] Distance to the core ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
  (2)e_R mas (n) [0.003/2.6] The 1{sigma} uncertainty in R ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+5)theta deg Relative position angle with respect to the core ((unassigned);(unassigned);(unassigned);instr.spect;meta.main)
  (2+5)e_theta deg (n) [0/39] The 1{sigma} uncertainty in theta ((unassigned);(unassigned);(unassigned);time.age;instr.dispersion;meta.main)
  (2)a mas [0/2.6] Angular size (Note 1)   ((unassigned);(unassigned);(unassigned);time.period.rotation)
  (2)e_a mas [0.003/0.2] The 1{sigma} uncertainty in a ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)Tb K Observed brightness temperature (Note 2)   ((unassigned);(unassigned);(unassigned);em)
  (2)l_Tb (char) [L] Lower limit flag on Tb (Note 3)   ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (3+4+5)Knot (char) Knot designation ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)N   [3/76] Number of epochs knot was detected ((unassigned);(unassigned);(unassigned);src.var)
  (3)Ravg mas [0/5] Mean distance <R> (Note 2)   ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz;spect.dopplerVeloc.radio;meta.main)
  (3)e_Ravg mas (n) [0.01/2] Standard deviation in Ravg ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)thetaavg deg (n) Mean position angle for knot <{theta}> (Note 3)   ((unassigned);(unassigned);(unassigned);instr.spect;src.orbital.meanMotion;meta.main)
  (3)e_thetaavg deg (n) [0.4/44.1] Standard deviation in thetaavg ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3+5)aavg mas [0.02/1.3] Mean knot size <a> (Note 1)   ((unassigned);(unassigned);(unassigned);time.period.rotation)
  (3+5)e_aavg mas [0.01/0.5] Standard deviation in a ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)l   [1/4] Order of polynomial to fit motion ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (4)f_l (char) [b] Flag on l (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4)muavg mas/yr [0.002/4] Mean proper motion <µ> ((unassigned);(unassigned);(unassigned);instr.offset;meta.main)
  (4)e_muavg mas/yr [0.002/0.2] Uncertainty in muavg ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)Phiavg deg (n) Mean direction of motion <{Phi}> ((unassigned);(unassigned);(unassigned);instr.spect;instr.param;meta.main)
  (4)e_Phiavg deg (n) [0.1/70.1] Uncertainty in Phiavg ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)dotmu-ll mas/yr2 (n) [-1/4] Acceleration along jet direction (dµ/dt)|| ((unassigned);(unassigned);(unassigned);pos.spherical)
  (4)e_dotmu-ll mas/yr2 (n) [0.001/0.2] Uncertainty in dotmu-ll ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)dotmu-pp mas/yr2 (n) [-1/0.8] Acceleration perpendicular to jet direction ((dµ/dt){perp}) ((unassigned);(unassigned);(unassigned);pos.spherical)
  (4)e_dotmu-pp mas/yr2 (n) [0.002/0.2] Uncertainty in dotmu-pp ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)betaavg   [0.02/78] Mean apparent speed in units of the speed of light <{beta}app> ((unassigned);(unassigned);(unassigned);spect.index;instr.bandpass)
  (4)e_betaavg   [0.01/9] Uncertainty in beta ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)Tcirc  (n) [1983.9/2012.8] Epoch of ejection ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (4)f_Tcirc (char) [b] Flag on Tcirc (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4)e_Tcirc  (n) [0.02/3.5] Uncertainty in Tcirc ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (5)tau yr [0.1/3.2] Timescale of variability of flux density ((unassigned);(unassigned);(unassigned);pos.cartesian;meta.main)
  (5)e_tau yr [0.007/0.9] Standard deviation in tau ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (5)o_tau   [3/46] Number of measurements for calculating tau ((unassigned);(unassigned);(unassigned);src.var)
  (5)delta   [1.3/60] Variability Doppler factor {delta}var ((unassigned);(unassigned);(unassigned);phys.absorption.opticalDepth;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)e_delta   [0.4/24] Standard deviation in delta ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  (5)Gamma   [3.7/37.3] Bulk Lorentz factor {Gamma} ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (5)e_Gamma   [0.7/9] Standard deviation in Gamma ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846458805 Where phase=3 and catid=18460098
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846458805 Where phase=3 and catid=18460098
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846458805 Where phase=3 and catid=18460098
**** 
**** --POSTGRES MSG db=0
**** 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/VR534496.err (2026-10-27T23:26:44)
-3
-source=J/ApJ/846/98
-ref=VIZ6ae13335827e0
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