VizieR

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VizieR

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

  
J/ApJS/125/161
  A database of dense cores mapped in ammonia (Jijina+, 1999)
ReadMe+ftp
1999ApJS..125..161J
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/125/161/tablea1(c)Core location, method of observation, and references (339 rows)
2.J/ApJS/125/161/tablea2Core gas properties (339 rows)
3.J/ApJS/125/161/tablea3YSO properties (339 rows)
4.J/ApJS/125/161/tablea4Comments on individual sources (253 rows)
5.J/ApJS/125/161/refsReferences (152 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. (meta.record)
   (1+2+3+4)Seq  (i) Datase reference number (Note G1)   (meta.bib)
  (1+2+3)n_Seq (char) Note on Seq (Note G2)   (meta.note)
  (1+2+3)Name (char) Source name of the core (Note 3)   (meta.id;meta.main)
  (1)RA1950 "h:m:s" (i) Right ascension (1950) (Note 4)   (pos.eq.ra;meta.main)
  (1)DE1950 "d:m:s" (i) Declination (1950) (pos.eq.dec;meta.main)
  (1)Tel (char) Observational parameters (Note 5)   (meta.id;instr.obsty)
  (1)SFR (char) Name of the prominent star-forming region, to which the dense core belongs, or the Bok globule name where relevant. (meta.id)
  (1)Dist kpc (n) Distance to the core (pos.distance)
  (1+3)n_Dist (char) [u?] Uncertainty flag on Dist (meta.note)
  (1)ref(1) (char) References, in refs.dat file (Note 6)   (meta.ref;pos.frame)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)ref(2) (char) References, in refs.dat file (Note 6)   (meta.ref;pos.frame)
  (1+2+3)Names (char) Other names of the core (meta.id)
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)logNNH3 [cm-2] (n) Logarithm (log10) of the total NH3 column density, N(NH3_)/cm–2 (Note 3)   (phys.columnDensity)
  (2)u_logNNH3 (char) [u] Uncertainty code (Note 4)   (meta.code.error)
  (2)DVint km/s (n) Intrinsic line widths (Note 5)   (spect.line.width)
  (2)u_DVint (char) [mu] Uncertainty code (Note 4)   (meta.code.error)
  (2)Tkin K (n) Kinetic temperature (Note 6)   (phys.temperature)
  (2)u_Tkin (char) [amru] Uncertainty code (Note 4)   (meta.code.error)
  (2)logNtot [cm-3] (n) Logarithm of the total volume density of the molecule of mean mass (Note 7)   (phys.density)
  (2)u_logNtot (char) [um] Uncertainty code (Note 4)   (meta.code.error)
  (2)R pc (n) Core size (Note 8)   (phys.size)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)u_R (char) [u] Uncertainty code (Note 4)   (meta.code.error)
  (2)a/b  (n) Projected aspect ratio (Note 9)   (phys.size;arith.ratio)
  (2)VGrad km/s/pc (n) Velocity gradient of the core (Note 10)   (arith.grad;phys.veloc)
  (2)u_VGrad (char) [u] Uncertainty code (Note 4)   (meta.code.error)
  (3)IRAS (char) Name of the IRAS source, if there is one associated with the dense core (Note 2)   (meta.id.assoc)
  (3)IRAS_data (char) Link to details from the IRAS Point Source Catalog (meta.note)
  (3)l_log(Liras) (char) Limit flag on log(Liras) (meta.code.error)
  (3)log(Liras) [solLum] (n) IRAS luminosity (Note 3)   (phys.luminosity;em.IR)
  (3)u_log(Liras) (char) [u] u: uncertain for unspecified reason. (meta.code.error)
  (3)Dist pc (n) Projected distance of the IRAS source from the peak position of the NH3(1,1) map (pos.distance)
  (3)Vout km/s (n) Outflow velocity, if there is an outflow known to be associated with the core (Note 4)   (meta.id.assoc;phys.veloc)
  (3)n_Vout (char) [o] o: outflow velocity measurement made at position other than at the powering IRAS source (perhaps powered by some other source) (meta.note)
  (3)NIRAS  (n) Number of IRAS sources associated with the NH3 core (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)n_NIRAS (char) [na ] Not analysed (meta.note)
  (3)l_NSimbad (char) [~] Limit flag on NSIMBAD (meta.code.error)
  (3)NSimbad  (n) Estimate of the number of non-IRAS sources projected within 2 core radii of the peak position as reported by the SIMBAD database (Note 5)   (meta.number)
  (3)n_NSimbad (char) [na ] Not analysed (meta.note)
  (3)Ass (char) [yn] Cluster association (yes/no) (Note 6)   (meta.note)
  (3)u_Ass (char) [?] Uncertainty flag on Ass (Note 6)   (meta.code.error)
  (3)n_Ass (char) [na] Not analysed (meta.note)
  (4+5)Com (char) Relevant comments for each database entry (Note 1)   (meta.note)
  (5)Ref  Ref number (meta.id;meta.main)
  (5)BibCode (char) BibCode (meta.bib.bibcode)
  (5)Aut (char) Author's name (meta.bib.author)

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