VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/819/143
  HCO+ and N2D+ dense cores in Perseus (Campbell+, 2016)
Post annotation
img(gal)
1.J/ApJ/819/143/table1(c)Summary of observations (91 rows)
2.J/ApJ/819/143/table2*Summary of Perseus dense core kinematics (Note) (30 rows)
3.J/ApJ/819/143/table4Continuum masses and stability of the Perseus cores (58 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)M (char) display more data in table 2 and/or 4 (meta.ref.url)
   (ALL)Name (char) (i) Source designation (Note 1)   (meta.id;meta.main)
  (1+2)f_Name (char) [ ,b-f] Flag(s) on Name (Note 2)   (meta.code)
  (1)Bolo  (n) [1/121] Bolo number (<[EYG2006] Bolo NNN> in Simbad) (meta.id.cross)
  (1)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  (1)Tpk1 K (n) [0.4/10.7] HCO+ peak temperature (phys.temperature)
  (1)rms1 K [0.08/1.3] HCO+ rms (stat.stdev;instr.det.noise)
  (1)Tpk2  (n) [0.4/2.1] N2D+ peak temperature (phys.temperature)
  (1)f_Tpk2 (char) [f] Flag on Tpk2 (Note 2)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)rms2  (n) [0.07/0.4] N2D+ rms (stat.stdev;instr.det.noise)
  (1)Proto (char) Protestellar? (Y or N) (meta.code)
  (1)Ref (char) ID reference (Note 3)   (pos.frame)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)Vthin km/s [3.5/10.3] N2D+/N2H+/NH3 systemic velocity (phys.veloc;pos.heliocentric)
  (2)e_Vthin km/s [0/0.1] Vthin uncertainty (stat.error)
  (2)Sthin km/s [0.1/0.7] N2D+/N2H+/NH3 velocity dispersion (phys.veloc.dispersion)
  (2)e_Sthin km/s [0/0.09] Sthin uncertainty (stat.error)
  (2)OID  (n) Number identifier in Ref (meta.id)
  (2)r_OID (char) Reference ID (Note 2)   (meta.ref;pos.frame)
  (2)Vmod km/s (n) [4/10.1] HCO+ HILL5 model-derived systemic velocity (phys.veloc;pos.heliocentric)
  (2)e_Vmod km/s (n) [0.007/0.03] Vmod uncertainty (stat.error)
  (2)Sigma km/s (n) [0.1/0.6] HCO+ HILL5 velocity dispersion (phys.veloc.dispersion)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_Sigma km/s (n) [0.005/0.08] Sigma uncertainty (stat.error)
  (2)Vin km/s (n) [-0.6/0.4] HCO+ HILL5 contraction velocity (Note 3)   (phys.veloc)
  (2)e_Vin km/s (n) [0.01/0.2] Vin uncertainty (stat.error)
  (2)Tex K (n) [6.8/19.1] HCO+ HILL5 excitation temperature (phys.atmol.excitation)
  (2)e_Tex K (n) [0.1/0.8] Tex uncertainty (stat.error)
  (2)tau  (n) [0.8/7] HCO+ HILL5 optical depth (phys.absorption.opticalDepth)
  (2)e_tau  (n) [0.1/0.8] tau uncertainty (stat.error)
  (2)Chi2  (n) [0.7/5.3] HCO+ HILL5 reduced χ2 goodness of fit parameter (stat.fit.chi2)
  (2)delV  (n) [-1.2/0.9] Dimensionless asymmetry parameter (δv) (Note 4)   (stat.fit.param)
  (2)e_delV  (n) [0.01/0.2] delV uncertainty (stat.error)
  (2)delV*  (n) [-1.2/1] Modified asymmetry parameter (Note 5)   (stat.fit.param)
  (2)e_delV*  (n) [0.02/0.3] delV* uncertainty (stat.error)
  (3)Set (char) "Starless" or "Protostellar" (src.class)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Reff pc [0.01/0.2] Effective core radius from the continuum surveys (phys.size.radius)
  (3)Mass Msun [0.2/7.2] Derived core mass (phys.mass)
  (3)Tk K [9/16.4] Gas kinetic temperature (Note 1)   (phys.temperature)
  (3)SigNT km/s (n) [0.08/0.5] Non-thermal velocity dispersion (phys.veloc.dispersion)
  (3)MJ Msun [0.5/3.7] Jeans mass (phys.mass)
  (3)M/MJ   [0.2/5.8] Ratio of core mass to Jeans mass (phys.mass;arith.ratio)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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