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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

  X-ray sources <1 degree from Seyfert galaxies (Radecke 1997)
Post annotation
1.J/A+A/319/18/table1Fields analyzed (40 rows)
2.J/A+A/319/18/appena(c)Detected Sources with count rates above 5.0*10–3cts/s (441 rows)

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)Field (char) Object name (Seyfert galaxies and reference stars) used in the analysis (;meta.main)
  (1)Exp ks ROSAT PSPC exposure time (time.duration;obs.exposure)
  (1)GLAT deg Galactic latitude of the target object (
  (1)Bmag mag Brightness of the target object (Apparent blue magnitude, corrected for galactic and internal absorption) (phot.mag;em.opt.B)
  (1)1/2D25 arcmin Semi-apparent major isophotal diameter at surface brightness level 25.0 B-mag/arcsec2 (phys.angSize;src)
  (1)Class (char) Seyfert classification (src.class)
  (1)MType (char) Seyfert type (meta.note)
  (2)Seq  Object number (;meta.main)
  (2)RA2000 "h:m:s" (i) Right ascension (2000) of the sources detected (pos.eq.ra;meta.main)
  (2)DE2000 "d:m:s" (n)(i) Declination sign (pos.eq.dec;meta.main)
  (2)PosOff arcmin Offaxis position of the detected sources (instr.offset)
  (2)CountRate ct/ks Count rate of the detected sources (phot.count;em.X-ray)
  (2)CF (char) [CF] CF for control field (meta.code)

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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