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/ApJS/268/56
  Obs. of Gal. interstellar ratio 18O/17O. II. (Zou+, 2023)
ReadMe+ftp
2023ApJS..268...56Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/268/56/table1Observational parameters and 18O/17O isotope ratios toward 420 molecular clouds (966 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)
  Both  (n)If ≥4, both IRAM 30m and SMT 10m results are available (meta.code.multip)
  Name (char) Source Name (GBBB.bb+LL.ll or WB89 NNNA) (meta.id;meta.main)
  m_Name (char) Component on source name for G123.06-06.30 (meta.code.multip)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  RGC kpc (n) [0.3/22.6] Galactocentric distance (pos.distance;pos.galactocentric)
  Dist kpc (n) [0.1/20.5] Heliocentric distance (pos.distance;pos.heliocentric)
  Tel (char) Telescope used ("IRAM" or "SMT") (meta.id;instr.tel)
  Line (char) Line ("C18O" or "C17O") (meta.id;spect.line)
  rms mK (n) [9/750] Root-mean-square value; in units of Tmb (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Vpeak km/s (n) [-102/121] Velocity of the peak Tmb (phys.veloc)
  e_Vpeak km/s (n) [0/0.5] Uncertainty in Vpeak (stat.error;phys.veloc)
  FWHM km/s (n) [0.6/18.8] FWHM (spect.line.width)
  e_FWHM km/s (n) [0.001/1.1] Uncertainty in FWHM (stat.error;spect.line.width)
  Tmbdv K.km/s (n) [0.06/181] Integrated line intensity (spect.line.intensity)
  e_Tmbdv K.km/s (n) [0.008/2.7] Uncertainty in Tmbdv (stat.error;spect.line.intensity)
  Tpeak K (n) [0.03/21.7] Antenna temperature at Tmb peak (phot.antennaTemp)
  Rcorr  (n) [1.2/9.6] Frequency-corrected abundance ratio (phys.abund;arith.ratio)
  e_Rcorr  (n) [0.008/2] Uncertainty in Rcorr (stat.error;phys.abund;arith.ratio)
  PapI  (n)Source also in Paper I (Zhang+, 2020, J/ApJS/249/6/) (meta.ref.url)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

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