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)
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2023ApJS..264...48W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/264/48/uchiiUltracompact HII region sample (Table 1) and derived parameters of HC3N and N2H+ (Table 6) (61 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);phys.veloc.orbital;arith.diff;phys.veloc)
  Name (char) (i) Source name (GLLL.ll+BB.bb) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  RAJ2000 "h:m:s" [17/22] Hour of Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 "d:m:s" Degree of Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Dist kpc [0.8/20.5] Heliocentric distance (Note 1)   ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  CH3OHII (char) CH3OH Class II Maser? ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  CH3OHI (char) CH3OH Class I Maser? ((unassigned);phys.luminosity.fun;arith.grad;pos.eq.dec)
  H2O (char) H2O Maser? ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  OH (char) OH Maser? ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Ref  Reference (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  Nhc3n  (n)Number of HC3N measurements (link to Table 3) (phot.mag.distMod;meta.code.error;(unassigned);src.var)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Nn2hp  (n)Number of N2H+ measurements (link to Table 4) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  Out  (n)Display the outflow and maser information for this source (link to Table 5) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Size arcsec (n) [29.18/67.1] Source size (HC3N J=10-9) ((unassigned);phys.mol.dissociation;arith;time.period.rotation)
  Trot K (n) [19.5/60.7] Rotational Temperature, HC3N ((unassigned);em.IR;arith.factor;em)
  e_Trot K (n) [0.2/36] Uncertainty in Trot ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  f_Trot  (n) [1/2] Flag on Trot (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  NHC3N 10+13cm-2(n) [0.14/9.9] Column density, HC3N ((unassigned);(unassigned);(unassigned);(unassigned))
  e_NHC3N 10+13cm-2(n) [0.01/1.6] Uncertainty in N-HC3N (stat.variance;pos.wcs.crval;arith.grad;time.age;meta.main)
  f_NHC3N  (n) [1/2] Flag on HC3N (Note 3)   ((unassigned);em.IR;arith.factor;pos.eq.dec)
  tau  (n) [0.08/4.1] Optical depth from N2H+ (instr.skyLevel;phys.atmol.collStrength;(unassigned);phys.particle.alpha)
  e_tau  (n) [0.02/1.2] Uncertainty on tau (stat.value;meta.ref.ivoid;arith.factor;time.age;meta.main)
  Tex K (n) [3/20.1] Excitation temperature, N2H+ ((unassigned);(unassigned);(unassigned);(unassigned))
  e_Tex K (n) [0.01/1.8] Uncertainty on Tex ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  NN2H+ 10+13cm-2(n) [0.4/20.9] Column density, N2H+ ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_NN2H+ 10+13cm-2(n) [0.01/0.9] Uncertainty on N-N2H+ ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  rCat  (n)Display data from Hu+, 2016, J/ApJ/833/18 ; Kalcheva+ 2018, J/A+A/615/A103 and Urquhart+ 2009, J/A+A/501/539 within 1" ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  R19  Display data from Reid+ 2019, J/ApJ/885/131 ((unassigned);(unassigned);(unassigned);pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846525418 Where phase=3 and catid=22640048
**** 
**** --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/VR3093421.err (2026-10-28T17:56:56)
-3
-source=J/ApJS/264/48/uchii
-ref=VIZ6ae237692f33ad
elapse time 2