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/uchii(c)Ultracompact HII region sample (Table 1) and derived parameters of HC3N and N2H+ (Table 6) (61 rows)
2.J/ApJS/264/48/table3Spectral line parameters of HC3N (200 rows)
3.J/ApJS/264/48/table4Spectral line parameters of N2H+ (167 rows)
4.J/ApJS/264/48/table5Outflow and maser information of sources with line wings (23 rows)
5.J/ApJS/264/48/table7(c)Physical 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: + - )
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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+2+3+4)Name (char) (i) Source name (GLLL.ll+BB.bb) ((unassigned);(unassigned);arith.factor;spect.line.veloc;arith)
  (1)RAJ2000 "h:m:s" [17/22] Hour of Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)DEJ2000 "d:m:s" Degree of Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+5)Dist kpc [0.8/20.5] Heliocentric distance (Note 1)   ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  (1)CH3OHII (char) CH3OH Class II Maser? ((unassigned);pos.galactic.lon;arith.diff;pos.eq.dec)
  (1+4)CH3OHI (char) CH3OH Class I Maser? ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (1+4)H2O (char) H2O Maser? ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (1)OH (char) OH Maser? ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)Ref  Reference (Note 2)   ((unassigned);(unassigned);arith.factor;phys.veloc.dispersion;(unassigned))
  (1)Nhc3n  (n)Number of HC3N measurements (link to Table 3) (time.equinox;(unassigned);arith.factor;src.var)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Nn2hp  (n)Number of N2H+ measurements (link to Table 4) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)Out  (n)Display the outflow and maser information for this source (link to Table 5) ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)Size arcsec (n) [29.18/67.1] Source size (HC3N J=10-9) ((unassigned);(unassigned);(unassigned);time.period.rotation)
  (1)Trot K (n) [19.5/60.7] Rotational Temperature, HC3N (time.expo;pos.wcs.crpix;arith.grad;em)
  (1)e_Trot K (n) [0.2/36] Uncertainty in Trot ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (1)f_Trot  (n) [1/2] Flag on Trot (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1+5)NHC3N 10+13cm-2(n) [0.14/9.9] Column density, HC3N ((unassigned);(unassigned);(unassigned);(unassigned))
  (1+5)e_NHC3N 10+13cm-2(n) [0.01/1.6] Uncertainty in N-HC3N (time.epoch;pos.wcs.crpix;arith.grad;time.age;meta.main)
  (1)f_NHC3N  (n) [1/2] Flag on HC3N (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1+5)tau  (n) [0.08/4.1] Optical depth from N2H+ ((unassigned);phys.veloc.orbital;arith.diff;phys.particle.alpha)
  (1+5)e_tau  (n) [0.02/1.2] Uncertainty on tau ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (1+5)Tex K (n) [3/20.1] Excitation temperature, N2H+ ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+5)e_Tex K (n) [0.01/1.8] Uncertainty on Tex ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1+5)NN2H+ 10+13cm-2(n) [0.4/20.9] Column density, N2H+ ((unassigned);(unassigned);(unassigned);(unassigned))
  (1+5)e_NN2H+ 10+13cm-2(n) [0.01/0.9] Uncertainty on N-N2H+ ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)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);(unassigned);(unassigned);pos.geocentric)
  (1)R19 (char) Display data from Reid+ 2019, J/ApJ/885/131 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (2)Tel (char) Telescope name (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;phys.mol.quadrupole.magnetic)
  (2+3)Tr (char) HC3N Transition ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (2+3)Exp min [3.8/210] Integration time ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  (2+3)rms K [0.01/0.12] Root mean square value ((unassigned);(unassigned);(unassigned);phot.flux.sb)
  (2+3)vlsr km/s (n) [-72.6/110.7] Local standard of rest velocity ((unassigned);(unassigned);(unassigned);spect.index;(unassigned);meta.main)
  (2+3)e_vlsr km/s (n) [0.01/0.3] Uncertainty in vlsr ((unassigned);(unassigned);(unassigned);time.age;spect.line;(unassigned);meta.main)
  (2+3)dv km/s (n) [1.3/7.8] Full width at half maximum (FHWM) ((unassigned);(unassigned);(unassigned);phys.atmol.element;meta.main)
  (2+3)e_dv km/s (n) [0.01/0.6] Uncertainty in dv ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)I K.km/s (n) [0.03/23.6] Integrated line intensity ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear)
  (2+3)e_I K.km/s (n) [0.01/0.2] Uncertainty in I ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+3)Tmb K (n) [0.07/3.7] Peak Tmb value ((unassigned);(unassigned);(unassigned);em)
  (4)Blue (char) Blue wing? ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4)Red (char) Red wing? ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4)Outflow (char) Dipolar CO Outflow? ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4)r_Outflow  (n) Reference for Outflow (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;(unassigned))
  (4)r_H2O (char) Reference for H2O (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;(unassigned))
  (4)r_CH3OHI (char) Reference for CH3OHI (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;(unassigned))
  (5)Stage (char) Evolutionary stage ("HPMO":high-mass protostellar core; or "HMSC": high-mass starless core) ((unassigned);(unassigned);(unassigned);pos.galactic)
  (5)Source (char) Source name ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (5)SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (5)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846443360 Where phase=3 and catid=22640048
**** 
**** --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=846443360 Where phase=3 and catid=22640048
**** 
**** --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=846443360 Where phase=3 and catid=22640048
**** 
**** --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/VR199883.err (2026-10-27T19:09:18)
-3
-source=J/ApJS/264/48
-ref=VIZ6ae0f6df30ccb
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