VizieR

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VizieR

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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
 
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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)Seq  (i) Datase reference number (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.size.diameter)
  (1+2+3)n_Seq (char) Note on Seq (Note G2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (1+2+3)Name (char) Source name of the core (Note 3)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1)RA1950 "h:m:s" Right ascension (1950) (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)DE1950 "d:m:s" Declination (1950) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)Tel (char) Observational parameters (Note 5)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.angArea)
  (1)SFR (char) Name of the prominent star-forming region, to which the dense core belongs, or the Bok globule name where relevant. ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1)Dist kpc (n) Distance to the core ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  (1+3)n_Dist (char) [u?] Uncertainty flag on Dist ((unassigned);phys.atmol.qn.F;arith.grad;phys.veloc.orbital)
  (1)ref(1) (char) References, in refs.dat file (Note 6)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)ref(2) (char) References, in refs.dat file (Note 6)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;(unassigned))
  (1+2+3)Names (char) Other names of the core ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((unassigned);obs.atmos.extinction;arith.factor;(unassigned))
  (2)logNNH3 [cm-2] (n) Logarithm (log10) of the total NH3 column density, N(NH3_)/cm–2 (Note 3)   (time.epoch;pos.wcs.crpix;arith.grad;(unassigned))
  (2)u_logNNH3 (char) [u] Uncertainty code (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  (2)DVint km/s (n) Intrinsic line widths (Note 5)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.element;meta.main)
  (2)u_DVint (char) [mu] Uncertainty code (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  (2)Tkin K (n) Kinetic temperature (Note 6)   ((unassigned);(unassigned);(unassigned);em)
  (2)u_Tkin (char) [amru] Uncertainty code (Note 4)   ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)logNtot [cm-3] (n) Logarithm of the total volume density of the molecule of mean mass (Note 7)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)u_logNtot (char) [um] Uncertainty code (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  (2)R pc (n) Core size (Note 8)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)u_R (char) [u] Uncertainty code (Note 4)   ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)a/b  (n) Projected aspect ratio (Note 9)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  (2)VGrad km/s/pc (n) Velocity gradient of the core (Note 10)   ((unassigned);phys.veloc.orbital;arith.diff;instr.det.psf;spect.index;meta.main)
  (2)u_VGrad (char) [u] Uncertainty code (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  (3)IRAS (char) Name of the IRAS source, if there is one associated with the dense core (Note 2)   ((unassigned);(unassigned);(unassigned);src.class.color)
  (3)IRAS_data (char) Link to details from the IRAS Point Source Catalog ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)l_log(Liras) (char) Limit flag on log(Liras) ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (3)log(Liras) [solLum] (n) IRAS luminosity (Note 3)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (3)u_log(Liras) (char) [u] u: uncertain for unspecified reason. ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (3)Dist pc (n) Projected distance of the IRAS source from the peak position of the NH3(1,1) map ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  (3)Vout km/s (n) Outflow velocity, if there is an outflow known to be associated with the core (Note 4)   ((unassigned);(unassigned);(unassigned);src.class.color;spect.index;meta.main)
  (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) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)NIRAS  (n) Number of IRAS sources associated with the NH3 core ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)n_NIRAS (char) [na ] Not analysed ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)l_NSimbad (char) [~] Limit flag on NSIMBAD ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (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)   ((unassigned);(unassigned);(unassigned);src.var)
  (3)n_NSimbad (char) [na ] Not analysed ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)Ass (char) [yn] Cluster association (yes/no) (Note 6)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)u_Ass (char) [?] Uncertainty flag on Ass (Note 6)   ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (3)n_Ass (char) [na] Not analysed ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (4+5)Com (char) Relevant comments for each database entry (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (5)Ref  Ref number ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (5)BibCode (char) BibCode ((unassigned);(unassigned);(unassigned);pos.angDistance)
  (5)Aut (char) Author's name ((unassigned);(unassigned);(unassigned);phys.temperature)

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