VizieR

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

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/743/166
  X-ray and infra-red study of RCW 38 (Winston+, 2011)
ReadMe+ftp
2011ApJ...743..166W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/743/166/table2(c)RCW 38: Chandra X-ray source photometry (536 rows)
2.J/ApJ/743/166/sources(c)Astrometry and photometry in RCW 38 {(tables 3 and 4 of paper)} (624 rows)
3.J/ApJ/743/166/table5(c)Photometry of the candidate YSOs in RCW 38 (with [3.6] versus [3.6-5.8]) (178 rows)
4.J/ApJ/743/166/peculiar(c)Peculiar candidates: Variable YSOs, O-type stars, 24µm emission (56 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. (meta.record)
  (1)IDX   [1/536] Chandra identification number (meta.id;meta.main)
  (1)ir  (n)existence of IR counterparts in the Spitzer sources (r<1.5") (meta.number)
   (ALL)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1)RCts ct/s Raw counts (phot.count;em.X-ray)
  (1)NCts ct/s Net counts (Note 1)   (phot.count;em.X-ray)
  (1)NH 10+22/cm2(n) HI column density (phys.columnDensity)
  (1)e_NH 10+22/cm2(n) Uncertainty in NH (stat.error)
  (1)kT keV (n) Energy (em.energy)
  (1)e_kT keV (n) Uncertainty in kT (stat.error;phys.energy)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Fabs mW/m2 (n) Absorbed flux; in erg/cm2/s (phot.flux;em.X-ray)
  (1)Ftot mW/m2 (n) Total unabsorbed flux; in erg/cm2/s (phot.flux;em.X-ray)
  (1)chi2  (n) Model χ2 (stat.fit.chi2)
  (1+2+3)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2+4)Class (char) YSO class (Note G1)   (src.class)
   (2+3)ID  (i) [1/814] Spitzer identifier (meta.id;meta.main)
  (2)X  (n)existence of X-ray counterparts in the Chandra sources (r<1.5") (meta.number)
  (2+3+4)Ep   [1/4] Epoch identifier (meta.id)
  (2)Note (char) X-ray and/or variable source (Note 2)   (meta.note)
  (2)p  (n)peculiar star (variable and/or O-star and/or 24µm emission) (meta.number)
  (2)Type (char) YSO type (src.class)
  (2+3+4)Jmag mag (n) 2MASS J band magnitude (phot.mag;em.IR.J)
  (2+3+4)e_Jmag mag (n) Uncertainty in Jmag (stat.error;phot.mag;em.IR.J)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3+4)Hmag mag (n) 2MASS H band magnitude (phot.mag;em.IR.H)
  (2+3+4)e_Hmag mag (n) Uncertainty in Hmag (stat.error;phot.mag;em.IR.H)
  (2+3+4)Kmag mag (n) 2MASS Ks band magnitude (phot.mag;em.IR.K)
  (2+3+4)e_Kmag mag (n) Uncertainty in Kmag (stat.error;phot.mag;em.IR.K)
  (2+3+4)[3.6] mag (n) Spitzer/IRAC 3.6 micron band magnitude (phot.mag;em.IR.3-4um)
  (2+3+4)e_[3.6] mag (n) Uncertainty in [3.6] (stat.error)
  (2+3+4)[4.5] mag (n) Spitzer/IRAC 4.5 micron band magnitude (phot.mag;em.IR.4-8um)
  (2+3+4)e_[4.5] mag (n) Uncertainty in [4.5] (stat.error)
  (2+3+4)[5.8] mag (n) Spitzer/IRAC 5.8 micron band magnitude (phot.flux.density;em.IR.4-8um)
  (2+3+4)e_[5.8] mag (n) Uncertainty in [5.8] (stat.error)
  (2+3+4)[8.0] mag (n) Spitzer/IRAC 8.0 micron band magnitude (phot.flux.density;em.IR.8-15um)
  (2+3+4)e_[8.0] mag (n) Uncertainty in [8.0] (stat.error)
  (2)alpha  (n) Spectral index of the IRAC band data (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+4)AK mag (n) The Ks band extinction (phys.absorption)
  (2+3+4)2M (char) Display the 2MASS data (Cutri et al. 2003, Cat. II/246) (meta.ref.url)
  (4)T (char) Peculiarity: Variable YSO, O-type star, 24µm emission (src.class)
  (4)Name (char) Spitzer identifier (Note 1)   (meta.id;meta.main)
  (4)M  (n)Spitzer counterparts (meta.number)
  (4)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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 0
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© UDS/CNRS

Contact