VizieR

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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/A+A/379/21
  Radio-optically selected galaxy clusters I. (Zanichelli+, 2001)
Post annotation
img(gal)
1.J/A+A/379/21/table1(c)Catalog of pointlike radiosources from NVSS maps (13340 rows)
2.J/A+A/379/21/table2(c)Catalog of double radiosources from NVSS maps (7986 rows)
Help Xmatch is

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
   (ALL)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)e_Flux mJy/pix Fit rms on flux (Note 2)   (stat.error)
   (ALL)e_Pos arcsec Fit rms on position (stat.error)
   (ALL)Flag1 (char) See Note (Note 3)   (meta.code)
   (ALL)Flag2 (char) See Note (Note 4)   (meta.code)
   (ALL)Flux mJy Peak flux (in mJy/beam at 1.4GHz) (phot.flux.density;em.radio.750-1500MHz)
   (ALL)Map (char) NVSS map name (obs.field)
   (ALL)Name (char) Source name (Note 1)   (meta.id;meta.main)
  (1)PXpox pix Peak X position on NVSS map (pos.cartesian;instr.det)
  (1)PYpox pix Peak Y position on NVSS map (pos.cartesian;instr.det)
   (ALL)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)

ALL cols
    
 (i)indexed column
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (2)D arcsec Distance between the two components of the double radiosource (pos.angDistance)
  (2)e_Flux mJy Fit rms on flux (in mJy/pixel) (Note 2)   (stat.error)
  (2)PXpos pix Peak X position on NVSS map (pos.cartesian;instr.det)
  (2)PYpos pix Peak Y position on NVSS map (pos.cartesian;instr.det)

ALL cols
    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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