VizieR

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

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/695/276
  Search for megamasers in type-2 AGNs (Bennert+, 2009)
ReadMe+ftp
2009ApJ...695..276B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/695/276/table1Details of observations: 274 SDSS type-2 AGNs (288 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)
  SDSS (char) Source identification linkRole{object data in Zakamska et al. 2003, Cat. J/AJ/126/2125} (Note 1)   (meta.id;meta.main)
  z  Heliocentric redshift (Note 2)   (src.redshift)
  L[OIII] [Lsun] Log of [OIII] luminosity (Note 3)   (phys.luminosity)
  F20cm mJy (n) FIRST 20cm integrated flux (Note 4)   (phot.flux.density;em.radio.750-1500MHz)
  f_F20cm (char) [n] 'n' if field not observed by FIRST survey (meta.code)
  nu MHz Observed frequency (em.freq)
  rms mJy Root mean square flux density (stat.error)
  vmin km/s Minimum velocity covered by observation (instr.bandwidth)
  vmax km/s Maximum velocity covered by observation (instr.bandwidth)
  dv km/s Channel width (spect.line.width)
  Tel (char) Telescope used (Note G1)   (instr.setup)
  Epoch  Date of observation in MMYY format (time.epoch)
  DR7  Display the SDSS-DR7 photometric catalog (Adelman-McCarthy et al. 2009, Cat. II/294) (meta.ref.url)
  Sloan  Display the SDSS data for this source (meta.ref.url)
  Simbad  ask the Simbad data-base about this object
  NED  ask the NED data-base about this object
  _RA deg (i) Positions from SDSS name (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from SDSS name (declination part) (pos.eq.dec;meta.main)

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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