VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/812/131
  Spatial structure of young stellar clusters. III. (Kuhn+, 2015)
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2015ApJ...812..131K
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/812/131/sources(c)MYStIX targets for subcluster analysis (from J/ApJ/787/107) (17 rows)
2.J/ApJ/812/131/table1Intrinsic Subcluster Properties (141 rows)
3.J/ApJ/812/131/table6Dynamical Subcluster Properties (142 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);meta.version;arith.diff;phys.veloc)
  (1)Reg (char) Massive star-forming region (MSFR) name ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (1)Dist kpc [0.4/3.6] Distance to region used in MYStIX analysis (Feigelson et al. 2013ApJS..209...26F) ((unassigned);(unassigned);(unassigned);em.UV.10-50nm;arith;meta.main)
  (1)logFX ph/s/cm2 [-6.8/-5.9] Apparent 0.5-8.0keV X-ray photon flux limit imposed for spatial uniformity ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (1)Ns   [246/2790] Total number of stars used in analysis ((unassigned);meta.version;arith.diff;src.var)
  (1)Nsp % [38/96] Percentage of all MPCMs ((unassigned);meta.version;arith.diff;src.var)
  (1)Nx   [174/2043] Number of X-ray stars ((unassigned);meta.version;arith.diff;src.var)
  (1)Nir   [49/815] Number of MYStIX InfraRed Excess (MIRES) stars ((unassigned);(unassigned);(unassigned);src.var)
  (1)Nob   [1/134] Number of OB stars ((unassigned);(unassigned);(unassigned);src.var)
   (ALL)MSFR (char) MYStIX region name as in tables 1 and 6; column added by CDS ((unassigned);(unassigned);(unassigned);spect.line.veloc;time.lifetime)
  (1)N   [1/20] Number of subcluster(s) in this region ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
 (i)indexed column
  (1)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2+3)m_MSFR (char) Subcluster designation as in Paper I (Kuhn+, 2014, J/ApJ/787/107) (Note G1)   (stat.fit.residual;(unassigned);arith.factor;pos.posAng)
  (2)Class (char) Morphological classification ((unassigned);(unassigned);(unassigned);phys.pressure;meta.main)
  (2)logr4 [pc] Log of fiducial subcluster radius (=4rc) ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)l_logN4 (char) [>] Limit flag on logN4 ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)logN4  (n) Log of number of stars within four core radii ((unassigned);(unassigned);(unassigned);src.var)
  (2)u_logN4 (char) [:] Uncertainty flag on logN4 ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  (2)n_logN4 (char) [+] Note on logN4 (Note 1)   (time.lifetime;(unassigned);arith.factor;phys.veloc.orbital)
  (2)l_logEps0 (char) [>] Limit flag on logEps0 ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)logEps0 [pc-2] (n) Log of central surface density (stars/pc2) ((unassigned);meta.version;arith.diff;phys.particle.neutrino)
  (2)u_logEps0 (char) [:] Uncertainty flag on logEps0 ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)n_logEps0 (char) [+] Note on logEps0 ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (2)l_logrho0 (char) [>] Limit flag on logrho0 ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  (2)logrho0 [pc-3] (n) Log of estimated central volumetric density (stars/pc3) ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)u_logrho0 (char) [:] Uncertainty flag on logrho0 ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)n_logrho0 (char) [+] Note on logrho0 ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (2)Ell  Subcluster ellipticity ((unassigned);meta.version;arith.diff;phys.mol.dissociation;meta.main)
  (2)J-H mag J-H NIR absorption index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  (2)ME keV X-ray median energy absorption indicator ((unassigned);(unassigned);(unassigned);phys.dust;(unassigned);time.obs;meta.main)
  (2)logAge [yr] (n) Log of median age ((unassigned);(unassigned);(unassigned);stat.filling;time.start;meta.main)
  (2+3)PapI (char) Display data from Paper I (Kuhn+, 2014, J/ApJ/787/107) for this subcluster ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (2+3)PapII (char) Display data from Paper II (Kuhn+, 2015, J/ApJ/802/60) for this subcluster ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (3)logtff [yr] (n) Log of free-fall time for the subcluster (stellar mass only) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (3)logsig [km/s] (n) Log of mean velocity dispersion for stars within four core radii assuming that the subcluster is virialized ((unassigned);(unassigned);(unassigned);src.class.starGalaxy;meta.main)
  (3)logtcr1 [yr] Log of subcluster crossing time assuming a velocity dispersion of 3.0 km/s ((unassigned);(unassigned);(unassigned);time.processing;meta.main)
  (3)logtcr2 [yr] (n) Log of subcluster crossing time assuming a virial velocity dispersion ((unassigned);(unassigned);(unassigned);time.processing;meta.main)
  (3)logtrel1 [yr] (n) Log of dynamical relaxation time assuming a velocity dispersion of 3.0 km/s ((unassigned);(unassigned);(unassigned);instr.background;meta.main)
  (3)logtrel2 [yr] (n) Log of dynamical relaxation time assuming a virial velocity dispersion ((unassigned);(unassigned);(unassigned);instr.background;meta.main)
  (3)logNrel1 [yr] (n) Log of subcluster dynamical age in relaxation time ((unassigned);(unassigned);(unassigned);stat.filling;instr.bandpass;meta.main)
  (3)logNrel2 [yr] (n) Log of subcluster dynamical age in relaxation time ((unassigned);(unassigned);(unassigned);stat.filling;instr.bandpass;meta.main)

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