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

  The VLBA Galactic Plane Survey (VGaPS) (Petrov+, 2011)
Post annotation
1.J/AJ/142/35/table9(c)VGaPS catalogue (327 rows)
2.J/AJ/142/35/table10(c)The list of 160 sources that have not been detected in VGaPS observations (160 rows)
Help Xmatch is

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Cat (char) [CNU] Category: Calibrator, Non-calibrator, or Unreliable coordinates (meta.code)
   (ALL)Bname (char) IVS B1950 source name (
   (ALL)Jname (char) IAU J2000 source name (;meta.main)
   (ALL)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1)e_RAJ2000 mas Inflated right ascension position uncertainty (without cos(δ) factor) (stat.error;pos.eq.ra)
   (ALL)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (1)e_DEJ2000 mas Inflated declination position uncertainty (stat.error;pos.eq.dec)
  (1)Corr   [-1/1] Correlation between estimates of right ascension and declination (stat.correlation)
  (1)Nobs  Number of used observations (meta.number)
  (1)Ftot Jy K-band (22GHz) total correlated flux density integrated over entire map (phot.flux.density;

ALL cols
 (i)indexed column
  (1)l_Func (char) Limit flag on Func (meta.code.error)
  (1)Func Jy K-band (22GHz) unresolved correlated flux density at long VLBA baselines (phot.flux.density;
   (ALL)SED (char) Plot the spectrum with SPECFIND (Vollmer et al. 2009, Cat. VIII/85) (meta.ref.url)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (
  (2)GLAT deg Galactic latitude (
  (2)Flux mJy (n) Flux density extrapolated at 22GHz (phot.flux.density;
  (2)alpha  (n) Spectral index α (in sense F∝να) (spect.index)
  (2)o_alpha  Number of points for α computation (meta.number)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 0

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact