VizieR

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VizieR

  
J/AJ/152/12
  MOJAVE. XIII. New 15GHz observations on 1994-2013 (Lister+, 2016)
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1.J/AJ/152/12/table5Acceleration fit properties of jet features (691 rows)

 
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)
  B1950 (char) Source B1950 identifier (HHMM+DDd) (meta.id.part;meta.main)
  f_B1950 (char) [d] Fit parameters for this source are from Lister et al. 2013 (Cat. J/AJ/146/120) (meta.code)
  Ft   [1/48] Feature identification number (zero indicates core feature) (meta.id.part;meta.main)
  f_Ft (char) [a] Feature with significant accelerated motion (meta.code)
  pmPA deg [0/359] Proper motion position angle (φ) (pos.pm;pos.posAng)
  e_pmPA deg [0.21/360] Uncertainty in pmPA (stat.error)
  f_pmPA (char) [?c] Feature showing significant inward motion (Note 1)   (meta.code)
  Off deg [0/179.7] Offset between mean position angle and velocity vector position angle (|<θ>-φ|) (pos.posAng;stat.mean)
  e_Off deg [0.23/360] Uncertainty in Off (stat.error)
  f_Off (char) [ ?b] Feature shows significant non-radial motion (Note 1)   (meta.code)

ALL cols
    
 (i)indexed column
  pm uas/yr [0/2941] Angular proper motion (µ) (pos.pm)
  e_pm uas/yr [0.41/196] Uncertainty in pm (stat.error)
  beta c (n) [0/34.8] Fitted speed (βapp) in units of light speed (phys.veloc;arith.diff)
  e_beta c (n) [0.0008/3.3] Uncertainty in beta (stat.error)
  dpm1 uas/yr2 [-819/800] Angular acceleration perpendicular to velocity direction (dµ/dt) (phys.acceleration)
  e_dpm1 uas/yr2 [0.35/443] Uncertainty in dpm1 (stat.error)
  E_dpm1 uas/yr2 [0.32/442] Additional direction-based uncertainty in dpm1 (stat.error;stat.max)
  dpm2 uas/yr2 [-744/1705] Angular acceleration parallel to velocity direction (dµ/dt)|| (phys.acceleration)
  e_dpm2 uas/yr2 [0.33/737] Uncertainty in dpm2 (stat.error)
  E_dpm2 uas/yr2 [0.17/737] Additional direction-based uncertainty in dpm2 (stat.error;stat.max)
  Tmid yr [1996.25/2012.79] Date of reference (middle) epoch used for fit (tmid) (Note 2)   (time.epoch)
  talpha yr Fitted epoch of origin in right ascension direction (tα) (meta.ref;time.epoch;meta.modelled)
  tdelta yr Fitted epoch of origin in declination direction (tδ) (meta.ref;time.epoch;meta.modelled)

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