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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

  
J/A+AS/140/351
  UBV photometry of SGP AGNs (La Franca+, 1999)
ReadMe+ftp
1999A&AS..140..351L
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/140/351/table3AGN catalogue in the SGP (485 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)
  RA1950 "h:m:s" (i) Right Ascension, equinox 1950 (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination, equinox 1950 (pos.eq.dec;meta.main)
  Bmag mag Bj magnitude (phot.mag;em.opt.B)
  U-B mag U-B colour index (phot.color;em.opt.U;em.opt.B)
  B-V mag B-V colour index (phot.color;em.opt.B;em.opt.V)
  Ident (char) Identification (Note 1)   (meta.id;meta.main)
  z  Redshift (src.redshift)
  Comm (char) Comments (Note 2)   (meta.note)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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