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:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/MNRAS/503/4601
  ALMA-IRDC from cloud to core scales (Barnes+, 2021)
ReadMe+ftp
2021MNRAS.503.4601B
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/503/4601/tablea12(c)Observational properties of the core population (96 rows)
2.J/MNRAS/503/4601/tablea3(c)Properties of the homogenized literature core sample (430 rows)
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Simple ConstraintList Of Constraints
 
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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)
  (1)ID  Core cloud ID (ID) (meta.id)
   (ALL)Core (char) Core cloud name, ANcNN (Name) (meta.id;meta.main)
   (ALL)Cloud (char) Host infrared dark cloud name, cloudN, [BT2009] N in Simbad (Cloud) (meta.id.parent)
   (ALL)RAJ2000 deg (i) Right ascension of the core center (J2000) (RA_cen) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination of the core center (J2000) (Dec_cen) (pos.eq.dec;meta.main)
   (ALL)Reff arcsec Effective radius (radius_eff) (phys.angSize)
  (1)AreaExact arcsec2 Exact area defined by π*Reff2 (AreaExact) (phys.area)
  (1)AreaEllipse arcsec2 Core cloud ellipse area computed from major_sigma, minor_sigma and position_angle (AreaEllipse) (phys.area;meta.modelled)
  (1)majorSigma arcsec parameter linked to semi-major axis of the Ellipse area parameter AreaEllipse (majorSigma) (phys.angSize;src)
  (1)minorSigma arcsec Parameter linked to the semi-minor axis of the Ellipse area parameter AreaEllipse (minorSigma) (phys.angSize;src)

ALL cols		    
 (i)indexed column
  (1)PA deg [] Position angle defining the Core cloud ellipse inclination (PositionAngle) (pos.posAng)
  (1)Sv Jy The total continuum flux density (Sv) (phot.flux.density;em.mm.50-100GHz)
  (1)Svb Jy The background-subtracted flux density (Svb) (phot.flux.density;em.mm.50-100GHz)
  (1)Ivmax Jy The peak continuum intensity from Sv (Ivmax) (phot.flux.density;em.mm.50-100GHz)
  (1)Tmax K Temperature (Tmax) (Note 1)   (phys.temperature)
  (1)v0 km/s Centroid velocity (v0) (Note 1)   (phys.veloc)
  (1)e_v0 km/s velocity dispersion (sigmav) (Note 1)   (stat.error)
  (1)MMcore (char) Millimetre core region label (MM) (Note 2)   (meta.id;obs.field)
  (1)f_SF   [0/1] Binary number 0 or 1 (SF) (Note 3)   (meta.code)
  (1)SF (char) [y/n] Yes or No (SF) (meta.code)
  (1)Distance pc Core cloud distance in parsec units (Distance_parsec) (pos.distance)
   (ALL)Reffpc pc Effective radius in untis of parsecs (Reff) (phys.size.radius)
  (1)Smin pc The minimum separation or nearest neighbour distance (Smin) (pos.distance)

ALL cols		    
 (i)indexed column
  (1)Tdust K The mean dust temperature (Tdust) (phys.temperature)
  (1)M Msun The mass determined using the mean dust temperature (M) (phys.mass;stat.mean)
  (1)Mb Msun The background-subtracted mass using the mean dust temperature (Mb) (phys.mass;stat.mean)
   (ALL)M18K Msun The mass determined using a constant temperature of 18K (M18K) (phys.mass)
  (1)Mb18K Msun The background-subtracted mass using a constant temperature of 18K (Mb18K) (phys.mass)
  (1)Mext Msun (n) The extinction mass (Mext) (Note 4)   (phys.absorption)
  (1)S70um uJy (n) The flux density at 70um (S70um) (Note 5)   (phot.flux.density;em.IR.30-60um)
  (1)T70um K (n) Estimated temperature associated to S70um flux density (T70um) (phys.temperature)
  (1)M70um Msun (n) The mass estimates using a temperature determined from 70 um emission (M70um) (phys.mass)
  (1)nH2 cm-3 The mean density of H2 into the core cloud (nH2) (phys.density)
  (1)nH2bgsub cm-3 The background-subtracted mean density (nH2_bgsub) (phys.density)
  (1)tff Myr the free-fall time (tff) (time.epoch)
  (1)tffbgsub Myr The background-subtracted free-fall time (tff_bgsub) (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)alphavir  The virial parameter (αvir) (phys.mass;arith.ratio)
  (1)alphavirb  The background-subtracted virial paramete (alphavirb) (phys.mass;arith.ratio)
  (1)sigmavrsub km/s The residual velocity substracted (sigmavelressub) (stat.fit.residual;phys.veloc)
  (1)sigmaNT km/s (n) The non-thermal velocity dispersion (sigmaNT) (phys.veloc.dispersion)
  (1)Machvrsub  (n) The residual sonic substracted Mach number (Mach_velressub) (phys.veloc;arith.diff)
  (1)Machs  (n) The sonic non thermal Mach number (Machs_nonthermal) (phys.veloc;arith.diff)
  (2)CloudID (char) Host cloud ID, GLLL.ll+BB.bb, MSXDC GLLL.ll+BB.bb, in Simbad) (cloudID) (meta.id)
  (2)Slambda Jy The total flux density at the observed frequency (Slambda) (phot.flux.density;em.radio)
  (2)Ref (char) Literature reference (ref) (Note 1)   (meta.ref;pos.frame)
  (2)lambda mm the wavelength of the observations (lambda) (em.wl;obs)

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