VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/691/1560
  Dense core survey in the Orion B cloud (Ikeda+, 2009)
ReadMe+ftp
2009ApJ...691.1560I
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/691/1560/table1(c)Physical properties of the H13CO+ cores in the Orion B cloud (151 rows)
2.J/ApJ/691/1560/table4How the 850um cores are associated with the H13CO+ cores in the Orion B cloud (64 rows)

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)ID  (i) H13CO+ (86.754GHz) core identification (<[IKS2009] H13CO+ NNN> in Simbad) (meta.id;meta.main)
  (1)A (char) A indicates 850um core(s) associated (in table 4) (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  (1)VLSR km/s LSR velocity of H13CO+ core (86.754GHz) (phys.veloc;pos.lsr)
  (1)Tpk K Peak T*A temperature (phot.antennaTemp)
  (1)Rad arcsec Core radius in arcsec (Note 1)   (phys.angSize;src)
  (1)Radp pc Core radius in parsec (Note 1)   (phys.size.radius)
  (1)dV km/s Core velocity width (Note 1)   (spect.line.width)
  (1)MLTE Msun LTE core mass (1) (Note 2)   (phys.mass)

ALL cols		    
 (i)indexed column
  (1)Tex K Excitation temperature (phys.atmol.excitation)
  (1)Mvir Msun Virial mass (Note 1)   (phys.mass)
  (1)n 10+4cm-3 Mean number density of the core (Note 1)   (meta.id)
  (1)Vol 10pc2.m/sObserved volume of the core (Ωobs) in 10–2pc2.km/s unit (Note 1)   (stat.fit.param)
  (2)Type (char) [AB' ] Type of H13CO+ core (Note 1)   (meta.code)
  (2)LocPk (char) Name of the 850um core located at the H13CO+ peak (HHMMmm+DDMMm) (Note 2)   (meta.id.cross)
  (2)NotPk1 (char) Name of the 850um core not at the H13CO+ peak (HHMMmm+DDMMm) (Note 2)   (meta.id.assoc)
  (2)NotPk2 (char) Name of the second 850um core not at the H13CO+ peak (HHMMmm+DDMMm) (Note 2)   (meta.id.assoc)

ALL cols		    
 (i)indexed column
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