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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/AJ/161/14
  The Wide-field VLBA Calibrator Survey (WFCS) (Petrov, 2021)
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2021AJ....161...14P
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/161/14/table8(c)Catalog of positions of 6755 program sources detected in WFCS (6755 rows)
2.J/AJ/161/14/table9Auxiliary table with positions and flux densities of 6755 WFCS program sources detected in each three solutions (6755 rows)
3.J/AJ/161/14/table743 WFCS target sources that have two or more components which positions were independently determined (43 rows)
4.J/AJ/161/14/table10(c)Auxiliary table with positions and flux densities of 6399 WFCS program sources that were observed, but not detected (6399 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)
  (1+2+4)IAU (char) (i) IAU J2000 source name (meta.id;meta.main)
  (1+2+4)IVS (char) IVS B1950 source name (meta.id.cross)
  (1+4)RAJ2000 "h:m:s" (i) [0/23] Hours of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1+4)DEJ2000 "d:m:s" (i) Degrees of Declination (J2000) (pos.eq.dec;meta.main)
  (1)eRA mas [0.14/7210] error in right ascension (without cos({delta}) factor) (stat.error)
  (1)eDE mas [0.16/6761] error in declination (stat.error)
  (1)Corr   [-1/0.98] Correlation between right ascension and declination (meta.code)
  (1+2)NobsC   [0/721] Number of used observations at C-band (meta.number)
  (1+2)NobsX   [0/720] Number of used observations at X-band (meta.number)
  (1+2)NobsXC   [0/720] Number of used dual band X/C observations (meta.number)

ALL cols		    
 (i)indexed column
  (1)Band (char) Band used for deriving positions (C, X or both) (instr.bandpass)
  (1)FtC Jy (n) [0.002/1.12] Total C-band (4.3 GHz) correlated flux density (phot.flux.density;em.radio.3-6GHz)
  (1)FsC Jy (n) [0/1.022] Median C-band (4.3 GHz) correlated flux density at baseline projection lengths shorter than 900km (phot.flux.density;em.radio.3-6GHz)
  (1)FlC Jy (n) [0/0.32] Median C-band (4.3 GHz) correlated flux density at baseline projection lengths longer than 5000km (phot.flux.density;em.radio.3-6GHz)
  (1)FtX Jy (n) [0.002/1.11] Total X-band (7.6 GHz) correlated flux density (phot.flux.density;em.radio.6-12GHz)
  (1)FsX Jy (n) [0/0.92] Median X-band (7.6 GHz) correlated flux density at baseline projection lengths shorter than 900km (phot.flux.density;em.radio.6-12GHz)
  (1)FlX Jy (n) [0/0.29] Median X-band (7.6 GHz) correlated flux density at baseline projection lengths longer than 5000km (phot.flux.density;em.radio.6-12GHz)
  (1)AuxDet (char) Auxiliary table with positions and flux densities; program sources detected in each 3 solutions (table 9) (meta.ref.url)
  (2)RAhC h (n) [0/23] Hours of Right Ascension from the C-band solution (J2000) (pos.eq.ra)
  (2)RAmC min (n) Minutes of Right Ascension from the C-band solution (J2000) (pos.eq.ra)
  (2)RAsC s (n) Seconds of Right Ascension from the C-band solution (J2000) (pos.eq.ra)
  (2)DE-C (char) [±] Sign of the Declination from the C-band solution (J2000) (pos.eq.dec)
  (2)DEdC deg (n) Degrees of Declination (from the C-band solution J2000) (pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)DEmC arcmin (n) Arcminutes of Declination from the C-band solution (J2000) (pos.eq.dec)
  (2)DEsC arcsec (n) Arcseconds of Declination from the C-band solution (J2000) (pos.eq.dec)
  (2)eRAC mas (n) [0.47/4405] error in right ascension (without cos(delta) factor) from the C-band solution (stat.error)
  (2)eDEC mas (n) [0.58/4004] error in declination from the C-band solution (stat.error)
  (2)CorrC  (n) [-1/0.98] Correlation between right ascension and declination from the C-band solution (meta.code)
  (2)RAhX h (n) [0/23] Hours of Right Ascension from the X-band solution (J2000) (pos.eq.ra)
  (2)RAmX min (n) Minutes of Right Ascension from the X-band solution (J2000) (pos.eq.ra)
  (2)RAsX s (n) Seconds of Right Ascension from the X-band solution (J2000) (pos.eq.ra)
  (2)DE-X (char) [±] Sign of the Declination from the X-band solution (J2000) (pos.eq.dec)
  (2)DEdX deg (n) Degrees of Declination (from the X-band solution J2000) (pos.eq.dec)
  (2)DEmX arcmin (n) Arcminutes of Declination from the X-band solution (J2000) (pos.eq.dec)
  (2)DEsX arcsec (n) Arcseconds of Declination from the X-band solution (J2000) (pos.eq.dec)
  (2)eRAX mas (n) [0.15/943] error in right ascension (without cos(delta) factor) from the X-band solution (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)eDEX mas (n) [0.25/2417] error in declination from the X-band solution (stat.error)
  (2)CorrX  (n) [-1/0.98] Correlation between right ascension and declination from the X-band solution (meta.code)
  (2)RAhXC h (n) [0/23] Hours of Right Ascension from the dual band X/C solution (J2000) (pos.eq.ra)
  (2)RAmXC min (n) Minutes of Right Ascension from the dual band X/C solution (J2000) (pos.eq.ra)
  (2)RAsXC s (n) Seconds of Right Ascension from the dual band X/C solution (J2000) (pos.eq.ra)
  (2)DE-XC (char) [-/+] Sign of the Declination from the dual band X/C solution (J2000) (pos.eq.dec)
  (2)DEdXC deg (n) Degrees of Declination (from the dual band X/C solution J2000) (pos.eq.dec)
  (2)DEmXC arcmin (n) Arcminutes of Declination from the dual band X/C solution (J2000) (pos.eq.dec)
  (2)DEsXC arcsec (n) Arcseconds of Declination from the dual band X/C solution (J2000) (pos.eq.dec)
  (2)eRAXC mas (n) [0.1/1571] error in right ascension (without cos(delta) factor) from the dual band X/C solution (J2000) (stat.error)
  (2)eDEXC mas (n) [0.12/2936] error in declination from the dual band X/C solution (J2000) (stat.error)
  (2)CorrXC  (n) [-1/1] Correlation between right ascension and declination from the dual band X/C solution (J2000) (meta.code)
  (2+4)C1.4 Jy (n) [0.004/23] Flux density at 1.4 GHz from the cross-matched NVSS catalogue (phot.flux.density;em.radio.750-1500MHz)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+4)C4.8 Jy (n) [0.01/7.6] Flux density at 4.8 GHz from the cross-matched GB6 or PMN catalogue (phot.flux.density;em.radio.3-6GHz)
  (2+4)Spind  (n) [-1.66/2.39] Spectral index between 1.4 and 4.8 catalogues (spect.index)
  (3)IAU1 (char) IAU J2000 source name of first source in the pair (meta.id.part;meta.main)
  (3)Comp1 (char) IAU1 component (meta.id.part;meta.main)
  (3)IAU2 (char) IAU J2000 source name of second source in the pair (meta.id.assoc)
  (3)Dist arcsec [0.07/60] Distance between the sources (pos.angDistance)
  (4)Flag (char) Flag whether the source was detected under other programs (meta.code.error)

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