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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

  ICRF stars near extragalactic radio sources (Ryl'kov+ 2011)
Post annotation
1.J/other/KFNT/27.299/ccrsdat(c)Compiled catalogue of reference stars around extragalactic radio sources: positions, magnitudes and proper motions (231044 rows)
2.J/other/KFNT/27.299/centers(c)Identification ERS and coordinate of centers of 240 fields with ERS (240 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)Seq  (i) [1/231044] Sequential Number Compiled catalogue (meta.record)
  (1)RAJ2000 deg (i) Right ascension (Eq=J2000.0, on Epoch) (pos.eq.ra;meta.main)
  (1)e_RAJ2000 mas [0/998] Internal error of RA (Note 1)   (stat.error;pos.eq.ra)
  (1)o_RAJ2000   [3/14] Number of used observations RA (meta.number)
  (1)DEJ2000 deg (i) Declination (Eq=J2000.0, on Epoch) (pos.eq.dec;meta.main)
  (1)e_DEJ2000 mas [0/990] Internal error of DE (Note 1)   (stat.error;pos.eq.dec)
  (1)o_DEJ2000   [2/14] Number of used observations DE (meta.number)
  (1)Epoch yr [1973/2010] Mean epoch of observation for the right ascension and declination (time.epoch)
  (1)f.mag mag [4.4/17] UCAC3 fit model magnitude (579-642nm) (phot.mag;em.opt.R)
  (1)pmRA mas/yr (n) [-520/801] Proper motion in RA (Note 2)   (;pos.eq.ra)
  (1)pmDE mas/yr (n) [-999.9/371] Proper motion in DE (2) (the 2 values of -999.9 represent a truncated value of the actual $mu_δ$ value) (Note)   (;pos.eq.dec)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (2)IERS (char) Name of ERS (old classification, HHMM+DDd, B1950) (;meta.main)
  (2)ICRF (char) Identification name from Ma et al., Cat. I/151, HHMMSS.s+DDMMSS, J2000) (
  (2)RAJ2000 "h:m:s" (i) Right ascension (Eq=J2000.0,ICRF) (pos.eq.ra;meta.main)
  (2)DEJ2000 "d:m:s" (i) Declination (Eq=J2000.0,ICRF) (pos.eq.dec;meta.main)
  (2)N2  (n)Number of Pul-ERS stars within 2arcmin (meta.number)
  (2)N5  (n)Number of Pul-ERS stars within 5arcmin (meta.number)
  (2)N10  (n)Number of Pul-ERS stars within 10arcmin (meta.number)
  (2)N20  (n)Number of Pul-ERS stars within 20arcmin (meta.number)

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