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/706/727
  Distance and mass of Infrared Dark Clouds (Marshall+, 2009)
ReadMe+ftp
2009ApJ...706..727M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/706/727/irdcResults for the Infra-Red Dark Cloud (IRDC) characteristics (table1 of the paper) (1218 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)
  MSXDC (char) IRDC Name (GLLL.ll+BB.bbb) (Note 1)   (meta.id;meta.main)
  Glon deg Galactic Longitude (pos.galactic.lon)
  Glat deg Galactic Latitude (pos.galactic.lat)
  Dist kpc Distance to IRDC (pos.distance;pos.heliocentric)
  AKs mag Ks band extinction of IRDC (phys.absorption)
  Size pc Size of IRDC (phys.size.diameter)
  Mass solMass Mass of IRDC (phys.mass)
  Nobs  Number of 2MASS stars used in calculation (meta.number)
  chi2r  Reduced chi squared of J-K histogram fit (Note 2)   (stat.fit.chi2)
  sigma  Standard deviation above diffuse extinction (stat.stdev)
  _RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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