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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

Target dimension:

Radius Box size

  Positions of X-Ray Sources, 2nd ed. (Dolan 1983)
Post annotation
1.IX/6/dataX-ray position list (704 rows)

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)
  4U (char) Number of the source in the Uhuru 4U Catalog (;meta.main)
  Alt (char) Other names of the source (Note)   (
  Note  Note in notes file. (Note)   (meta.note)
  RAB1950 deg (i) Right ascension (B1950) in degrees (pos.eq.ra;meta.main)
  DEB1950 deg (i) Declination in degrees (equinox 1950) (pos.eq.dec;meta.main)
  GLON deg Galactic longitude, l(II), degrees (Note)   (pos.galactic.lon)
  GLAT deg Galactic latitude, b(II), degrees (Note)   (
  Uflux 10fW/m2 (n) 4U (2-6kev) flux (in 10–11erg/cm2/s) (Note)   (phot.flux;em.X-ray)
  Osrc (char) Name of optical counterpart (Note)   (
  Vmag mag (n) Magnitude of counterpart, V (see n_Vmag) (Note)   (phot.mag;em.opt)
  n_Vmag (char) [ *V] Type of magnitude (Note)   (meta.note)
  OType (char) [A CGHPQRST+] Type of object (Note)   (src.class)
  Simbad  ask the Simbad data-base about this object
  _RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra;meta.main)
  _DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec;meta.main)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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