VizieR

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

VizieR

  
J/ApJ/835/217
  Density distributions for mm-wave line ratios (Leroy+, 2017)
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2017ApJ...835..217L
Similar Catalogs
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1.J/ApJ/835/217/table2Density for maximum emissivity in one zone models (1512 rows)
2.J/ApJ/835/217/table3Beam averaged emissivity and density distributions (105840 rows)

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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)Line (char) Emission line (Note G1)   (meta.id;spect.line)
   (ALL)Tkin K [10/50] Kinetic temperature (phys.temperature)
   (ALL)logtau [-] [-1/1] Optical depth, log (phys.absorption.opticalDepth)
  (1)lognH2 [cm-3] [1.4/6] Log effective collider density for 95% peak emissivity (phys.density)
  (2)Shape (char) Distribution shape ("LOGNORMAL" or "LOGNORMAL+TAIL") (meta.id;stat.fit)
  (2)logn0 [cm-3] [2/4] Mean Density (phys.density)
  (2)sigma [-] [0.6/1.2] Distribution width (Note 1)   (stat.stdev)
  (2)logXmol [-] [-8/-4] Adopted abundance relative to H2 (phys.abund)
  (2)logn-M [cm-3] [2/6] Median density by mass (phys.density)
  (2)logfden   [-4/-0] Dense gas mass fraction (Note 2)   (phys.mass)
  (2)logEmH2 K.km/s/cm-2 [-23/-18] Beam averaged emissivity ((K.km.s–1)/cm–2) (phys.emissivity)
  (2)lognem [cm-3] [2/6] Median density for emission (phys.density)

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