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/table1(c)Photometric data in IRAC bands (97 different positions) (103 rows)
2.J/ApJ/755/20/table2(c)Inferred physical parameters from SED fits to YSOs (33 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
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)YSO  (n)1 when this observation corresponds to a YSO (in table2) within 0.5arcsec ((unassigned);phys.veloc.orbital;arith.diff;src.var)
   (ALL)RAJ2000 deg [109.0/109.2] Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)DEJ2000 deg [-9.5/-9.3] Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)3.6mag mag [9.6/15] Spitzer/IRAC 3.6 micron band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)e_3.6mag mag Uncertainty in 3.6mag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)4.5mag mag [9.2/14.8] Spitzer/IRAC 4.5um band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)e_4.5mag mag Uncertainty in 4.5mag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)5.8mag mag [7.8/14.1] Spitzer/IRAC 5.8um band magnitude ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  (1)e_5.8mag mag Uncertainty in 5.8mag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)8.0mag mag (n) [8.6/12.4] Spitzer/IRAC 8.0um band magnitude ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_8.0mag mag (n) [0.02/0.2] Uncertainty in 8.0mag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)ID (char) YSO identification (Note 1)   ((unassigned);pos.galactic.lon;arith.factor;spect.line.veloc;arith)
  (2)N  (n)Number of observations for this YSO (table 1) within 0.5arcsec ((unassigned);phys.luminosity.fun;arith.factor;src.var)
  (2)M Msun [0.6/8.8] Stellar mass ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)e_M Msun [0.1/2] Mass uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)T kK [3.4/16.1] Stellar temperature ((unassigned);(unassigned);(unassigned);em)
  (2)e_T kK [0.1/5] Temperature uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)Age Myr [0.04/8.1] Stellar age (t*) ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)
  (2)e_Age Myr [0.04/3.3] Age uncertainty ((unassigned);(unassigned);(unassigned);time.age;stat.probability;meta.main)
  (2)Mdisk Msun [0/0.2] Disk mass ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  (2)e_Mdisk Msun [0/0.3] Mdisk uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)dM/dt 10-8Msun/yr [0/390] Disk accretion rate (dM/dtdisk) ((unassigned);(unassigned);(unassigned);instr.fov)
  (2)e_dM/dt 10-8Msun/yr [0/383] dM/dt uncertainty ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (2)Av mag [3.1/23.7] Foreground visual absorption ((unassigned);phys.veloc.orbital;arith.diff;phys.dust;(unassigned);(unassigned))
  (2)e_Av mag [0.1/6.7] Av uncertainty ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (2)chi2   [0.8/35.9] Best fit {chi}2min ((unassigned);phys.veloc.orbital;arith.diff;time.resolution;src.orbital.meanAnomaly)
  (2)Simbad (char) 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  
elapse time 15