VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/264/48
  HC3N & N2H+ obs. toward 61 ultracompact HII regions (Wang+, 2023)
ReadMe+ftp
2023ApJS..264...48W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/264/48/table7Physical parameters of HC3N and N2H+ in high-mass starless cores (HMSCs) and high-mass protostellar cores (HMPOs) (36 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. (meta.record)
  Stage (char) Evolutionary stage ("HPMO":high-mass protostellar core; or "HMSC": high-mass starless core) (meta.code.class)
  Source (char) Source name (meta.id;meta.main)
  Dist kpc [1/11] Heliocentric distance (Note 1)   (pos.distance)
  NHC3N 10+13cm-2(n) [0.05/2.3] Column density, HC3N (Note 2)   (phys.columnDensity)
  e_NHC3N 10+13cm-2(n) [0.01/0.7] Uncertainty in N-HC3N (Note 2)   (stat.error)
  tau   [0.4/3.9] optical depth from N2H+ (Note 3)   (phys.absorption.opticalDepth)
  e_tau   [0.03/1.2] Uncertainty on tau (Note 3)   (stat.error)
  Tex K [2.8/8.4] excitation temperature, N2H+ (Note 3)   (phys.atmol.excitation)
  e_Tex K [0/0.5] Uncertainty on Tex (Note 3)   (stat.error)
  NN2H+ 10+13cm-2 [0.9/14.8] Column density, N2H+ (Note 3)   (phys.columnDensity)
  e_NN2H+ 10+13cm-2 [0.05/0.5] Uncertainty on N-N2H+ (Note 3)   (stat.error)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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