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/ApJ/648/111
  Chandra sources near AGNs (Levenson+, 2006)
ReadMe+ftp
2006ApJ...648..111L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/648/111/table1(c)Observations and galaxy data (7 rows)
2.J/ApJ/648/111/table9(c)Additional sources (58 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)Galaxy (char) (i) Galaxy name (meta.id;meta.main)
  (1)Obs.Date "Y:M:D" (n)Observation Date (time.epoch;obs)
  (1)ObsID  (n) ObsID in Chandra log (arith.zp)
  (1)ExpTime ks (n) Exposure time (time.duration;obs.exposure)
  (1)NH cm-2 Hydrogen column density (phys.columnDensity)
  (1)z  Redshift (src.redshift)
  (1)Dist Mpc Distance (pos.distance;pos.heliocentric)
  (1)Scale pc/arcsecScale (instr.scale)
   (ALL)RAJ2000 "h:m:s" (n)(i) Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (n)(i) Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (1)NED (char) ask the NED data-base about this object
  (1)Simbad (char) ask the Simbad data-base about this object
  (2)CR 10-4ct/s Net count rate (phot.count;em.X-ray)
  (2)e_CR 10-4ct/s rms uncertainty on CR (stat.error)
  (2)Dist arcsec Distance from Galaxy in arcsec (pos.angDistance)
  (2)dr kpc Distance from Galaxy in kpc (pos.distance)

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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