VizieR

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

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

  
J/AJ/119/2540
  Asiago-ESO/RASS QSO survey. I. (Grazian+, 2000)
ReadMe+ftp
2000AJ....119.2540G
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/119/2540/table2(c)USNO sample (338 rows)
2.J/AJ/119/2540/table3(c)GSC sample (178 rows)
3.J/AJ/119/2540/table4(c)Other spectroscopic identifications (18 rows)
Help Xmatch is

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)
   (ALL)1RXS (char) Source designation (meta.id;meta.main)
   (ALL)1RXS_data (char) Link to all parameters of ROSAT All-Sky catalogues: bright and faint. (src.class)
   (ALL)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (1)Rmag mag USNO R magnitude (phot.mag;em.opt.R)
  (1+2)Vmag mag (n) GSC V magnitude (phot.mag;em.opt.V)
   (ALL)z  (n) Redshift (src.redshift)
   (ALL)Type (char) Type of source (G1) (src.class)
  (3)Bjmag mag Bj magnitude (src.class)
  (3)u_z (char) Uncertainty flag on z (meta.code.error)

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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