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/217/7
  Orion A dense cores based on 1.1mm and C18O (Shimajiri+, 2015)
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2015ApJS..217....7S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/217/7/table2(c)Identified AzTEC 1.1mm dust cores (619 rows)
2.J/ApJS/217/7/table4(c)Identified C18O cores (235 rows)
Help Xmatch is

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);meta.version;arith.diff;phys.veloc)
   (ALL)Seq   [1/619] AzTEC-Ori Core identification ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
   (ALL)RAJ2000 "h:m:s" [5] Hour of Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)DEJ2000 "d:m:s" [4/6] Degree of Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)Flux Jy [0.05/6] Peak 1.1mm flux density in Jy per beam ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
   (ALL)Asp   [1/3] 1.1mm Core aspect ratio (elongation): a/b ((unassigned);meta.version;arith.diff;(unassigned);meta.main)
   (ALL)Rpc pc [0.01/0.2] 1.1mm Core radius (Note 1)   ((unassigned);pos.galactic.lon;arith.diff;(unassigned))
  (1)M(H2) Msun [0.6/117] 1.1mm Core mass (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)n 10+4cm-3 [0.3/915] 1.1mm Mean number density of the core ((unassigned);(unassigned);(unassigned);src.var;(unassigned))
   (ALL)Cat (char) [ABD] 1.1mm to C18O core association (Note G1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)C18O (char) Name of associated C18O-Ori core(s) (Table 4) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

ALL cols		    
 (i)indexed column
  (1)Notes (char) Source notes (Note 2)   ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
  (1)CCat  (n)Number of sources within 30" from Nutter et al. 2007, J/MNRAS/374/1413 and Ikeda et al. 2007 J/ApJ/665/1194 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)M12  (n)Number of PMS/protostar sources within 16" from Megeath et al. 2012, J/AJ/144/192 ((unassigned);(unassigned);(unassigned);pos.geocentric)
   (ALL)Simbad (char) ask the Simbad data-base about this object ((unassigned);pos.wcs.naxis;arith.grad;pos.geocentric)
  (2)Vlsr km/s [5.6/12.7] LSR Velocity VLSR ((unassigned);meta.version;arith.diff;spect.index;(unassigned);meta.main)
  (2)TA K [0.7/6.3] Peak Antenna Temperature Tpeak ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;pos.lsr;meta.main)
  (2)dVc km/s [0.3/1.4] Velocity width in FWHM dVcore ((unassigned);meta.version;arith.diff;meta.ucd)
  (2)sigma km/s [0.1/0.6] 1D velocity dispersion {sigma} within the core ((unassigned);meta.version;arith.diff;src.class.starGalaxy;meta.main)
  (2)M(LTE) Msun [1/62] LTE Mass MLTE ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)M(VIR) Msun [3/102] Virial Mass MVIR ((unassigned);meta.version;arith.diff;(unassigned))
  (2)Rvir   [0.4/20.1] Ratio virial mass/LTE mass (Rvir) ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  (2)M(J) Msun [0.2/55.6] Jeans Mass MJ ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)M(Phi) Msun [0.1/0.8] Maximum Mass M{Phi} ((unassigned);(unassigned);(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Rc   [0.1/20.8] Critical Mass Ratio Rc ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  (2)n 10-4cm-3 [0.1/1.8] Mean gas density of the C18O core ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)Region (char) Cloud Region (see Figure 1) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (2)AzTEC  (n) [1/619] Name of associated AzTEC-Ori mm core (Table 2) ((unassigned);(unassigned);(unassigned);src.class.color)

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