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

  CLAMATO DR1: 3D Lyα forest tomography (Lee+, 2018)
Post annotation
1.J/ApJS/237/31/table2CLAMATO Data Release 1 source catalog (437 rows)

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)
  Seq   [762/34724] Sequential numeric identifier (;meta.main)
  RAJ2000 "h:m:s" (i) [9/10] Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) [1/2] Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  gmag mag [20.1/25.3] g band AB magnitude (Note 1)   (phot.mag;em.opt.B)
  zphot   [0.06/3.1] Photometric redshift estimate (src.redshift)
  zspec  (n) [0.04/3.5] Spectroscopic redshift (src.redshift)
  Conf   [0/4] Redshift confidence grade (4: very secure) (Note 2)   (meta.code.qual)
  Type (char) Type (421 "GAL"; 16 "QSO") (src.class)
  Texp s [7200/41400] Exposure time, seconds (time.duration;obs.exposure)
  Tomo (char) [NY] Usage in Lyα forest tomographic reconstruction (meta.code)
  SN1  (n) [0.4/36] Median per-pixel spectral continuum-to-noise ratio within 2.05<zα<2.15 Lyα forest (stat.snr)
  SN2  (n) [0.4/42.2] Median per-pixel spectral continuum-to-noise ratio within 2.15<zα<2.35 Lyα forest (stat.snr)
  SN3  (n) [0.4/49.2] Median per-pixel spectral continuum-to-noise ratio within 2.35<zα<2.55 Lyα forest (stat.snr)
  COSMOS  Display data from the COSMOS multi-wavelength photometry catalog (II/284) (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (

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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