VizieR

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

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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

  
J/A+AS/128/507
  The Hamburg Quasar Survey. II. (Engels+ 1998)
ReadMe+ftp
1998A&AS..128..507E
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/A+AS/128/507/table2-4Names, coordinates, redshift, observing dates, B magnitudes and comments (122 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)
  Com (char) Comments (meta.note)
  spFile (char) Name of file (in this directory) containing the spectrum (meta.id;meta.file)
spectrum
  Name (char) Object Name (meta.id;meta.main)
  RA1950 "h:m:s" (i) Right ascension (1950) (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination (1950) (pos.eq.dec;meta.main)
  z  Redshift (src.redshift)
  ObsDate "Y:M:D" (n)Observing date (time.epoch)
  Bmag mag B magnitude (phot.mag;em.opt.B)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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