VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  ID (char) YSO identification (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  N  (n)Number of observations for this YSO (table 1) within 0.5arcsec ((unassigned);(unassigned);(unassigned);src.var)
  RAJ2000 deg [109/109.2] Right ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg [-9.5/-9.3] Declination (J2000) ((unassigned);phys.atmol.qn.F;arith.grad;(unassigned);arith)
  M Msun [0.6/8.8] Stellar mass ((unassigned);(unassigned);(unassigned);(unassigned))
  e_M Msun [0.1/2] Mass uncertainty ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  T kK [3.4/16.1] Stellar temperature ((unassigned);instr.beam;stat.min;em)
  e_T kK [0.1/5] Temperature uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Age Myr [0.04/8.1] Stellar age (t*) ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)
  e_Age Myr [0.04/3.3] Age uncertainty ((unassigned);(unassigned);(unassigned);time.age;stat.probability;meta.main)
  Mdisk Msun [0/0.2] Disk mass ((unassigned);(unassigned);(unassigned);(unassigned))
  e_Mdisk Msun [0/0.3] Mdisk uncertainty (stat.max;obs.atmos.refractAngle;arith.grad;time.age;meta.main)
  dM/dt 10-8Msun/yr [0/390] Disk accretion rate (dM/dtdisk) ((unassigned);(unassigned);(unassigned);instr.fov)
  e_dM/dt 10-8Msun/yr [0/383] dM/dt uncertainty ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Av mag [3.1/23.7] Foreground visual absorption ((unassigned);(unassigned);(unassigned);phys.dust;(unassigned);(unassigned))
  e_Av mag [0.1/6.7] Av uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  chi2   [0.8/35.9] Best fit {chi}2min ((unassigned);phys.abund.Y;arith.grad;time.resolution;src.orbital.meanAnomaly)
  Simbad  ask the Simbad data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846504571 Where phase=3 and catid=17550020
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1479132.err (2026-10-28T12:09:30)
-3
-source=J/ApJ/755/20/table2
-ref=VIZ6ae1e5fb1691dc
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