VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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/ApJ/755/20
  YSOs population of Sh2-294 with Spitzer/IRAC (Samal+, 2012)
ReadMe+ftp
2012ApJ...755...20S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/755/20/table2Inferred physical parameters from SED fits to YSOs (33 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ID (char) YSO identification (Note 1)   (meta.id;meta.main)
  N  (n)Number of observations for this YSO (table 1) within 0.5arcsec (meta.number)
  RAJ2000 deg (i) [109/109.2] Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-9.5/-9.3] Declination (J2000) (pos.eq.dec;meta.main)
  M Msun [0.6/8.8] Stellar mass (phys.mass)
  e_M Msun [0.1/2] Mass uncertainty (stat.error)
  T kK [3.4/16.1] Stellar temperature (phys.temperature)
  e_T kK [0.1/5] Temperature uncertainty (stat.error)
  Age Myr [0.04/8.1] Stellar age (t*) (time.age)
  e_Age Myr [0.04/3.3] Age uncertainty (stat.error;time.age)
  Mdisk Msun [0/0.2] Disk mass (phys.mass)
  e_Mdisk Msun [0/0.3] Mdisk uncertainty (stat.error)
  dM/dt 10-8Msun/yr [0/390] Disk accretion rate (dM/dtdisk) (arith.rate)
  e_dM/dt 10-8Msun/yr [0/383] dM/dt uncertainty (stat.error)
  Av mag [3.1/23.7] Foreground visual absorption (phys.absorption;em.opt.V)
  e_Av mag [0.1/6.7] Av uncertainty (stat.error)
  chi2   [0.8/35.9] Best fit χ2min (stat.fit.chi2;meta.modelled)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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