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/743/39
  Spitzer observations of W3 molecular cloud (Rivera-Ingraham+, 2011)
ReadMe+ftp
2011ApJ...743...39R
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/743/39/yso(c)YSOs in W3: classifications and Spitzer photometry (tables 2 and 5) (1566 rows)
2.J/ApJ/743/39/table3(c)2MASS-based sample of pre-main sequence stars in W3 (363 rows)
3.J/ApJ/743/39/table4(c)Galaxy candidates (752 rows)
4.J/ApJ/743/39/table15(c)Individual parameters of groups in subregions of W3 (27 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. (meta.record)
   (ALL)RAJ2000 "h:m:s" (i) [2] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) [60/62] Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1+2)Class1 (char) Classification in Catalog 1 (Note G1)   (meta.code.class;src.class;meta.table)
  (1+2)Class2 (char) Classification in Catalog 2 (Note G1)   (src.class)
  (1+2)q1  (n) [-1/1] Reliability flag of Catalog 1 (Note G2)   (meta.code.qual)
  (1+2)q2  (n) [-1/1] Reliability flag of Catalog 2 (Note G2)   (meta.code.qual)
  (1+2)group (char) List the closest group(s) (meta.ref.url)
  (1)[3.6] mag Spitzer/IRAC 3.6um band magnitude (phot.mag;em.IR.3-4um)
  (1)e_[3.6] mag Error in [3.6] (stat.error)
  (1)[4.5] mag Spitzer/IRAC 4.5 micron band magnitude (phot.mag;em.IR.4-8um)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_[4.5] mag Error in [4.5] (stat.error)
  (1)[5.8] mag (n) Spitzer/IRAC 5.8 micron band magnitude (phot.flux.density;em.IR.4-8um)
  (1)e_[5.8] mag (n) Error in [5.8] (stat.error)
  (1)[8.0] mag (n) Spitzer/IRAC 8.0um band magnitude (phot.flux.density;em.IR.8-15um)
  (1)e_[8.0] mag (n) Error in [8.0] (stat.error)
  (1)[24] mag (n) Spitzer/MIPS 24um band magnitude (phot.flux.density;em.IR.15-30um)
  (1)e_[24] mag (n) Error in [24] (stat.error)
  (1+2)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (2)2MASS (char) 2MASS identifier (HHMMSSss+DDMMSSs; J2000; only for table 3) (meta.id;meta.main)
  (3)cl1  (n) [0/1] Classification in Catalog 1 (1=galaxy) (Note G1)   (meta.code.class;src.class;meta.table)
  (3)cl2   [1] Classification in Catalog 2 (1=galaxy) (Note G1)   (meta.code.class;src.class;meta.table)
  (4)Region (char) Region name (AFGL333, KR140FIELD, or W3_MAIN/OH) (meta.id.parent)
  (4)Area pc2 Region area (phys.area;obs.field)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)b_Av mag Minimum value of Av (phot.mag)
  (4)B_Av mag Maximum value of Av (phot.mag)
  (4)Av mag [2.2/6.4] Mean V band extinction (phys.absorption;em.opt.V)
  (4)Mgas Msun [20/4300] Gas mass (phys.mass)
  (4)e_Mgas Msun Error in Mgas (stat.error)
  (4)Sigma Msun/pc2 [32/95] Gas surface density Σgas (phot.flux.density.sb)
  (4)e_Sigma Msun/pc2 Error in Sigma (stat.error)
  (4)b_YSO pc-2 Minium YSO surface density (phot.flux.density.sb)
  (4)B_YSO pc-2 Maximum YSO surface density (phot.flux.density.sb;stat.max)
  (4)YSO pc-2 [3/54] Mean YSO surface density (src.density)
  (4)e_YSO pc-2 Error in YSO (stat.error)
  (4)SFE   [0/1] Star formation efficiency (assuming YSOs are solar-mass stars) (stat.param)
  (4)b_Dist pc Minimum neighbor distance (pos.distance;stat.min)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)B_Dist pc Maximum neighbor distance (pos.distance;stat.max)
  (4)Dist pc [0.07/0.34] Mean neighbor distance (pos.distance)
  (4)e_Dist pc Error in Dist (stat.error)
  (4)a pc [0.4/4.5] Ellipse semi-major axis (phys.angSize;src)
  (4)a/b   [1.02/3.33] Axis ratio (phys.angSize;arith.ratio)
  (4)N   [10/252] Number of YSOs in group (meta.number)
  (4)gr   [0/10] Group designation in Region (meta.id.part;meta.main)
  (4)grID (char) Unique group designation (meta.id;meta.main)

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