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/ApJS/263/27
  CLAMATO DR2 redshift catalog (Horowitz+, 2022)
ReadMe+ftp
2022ApJS..263...27H
Similar Catalogs
spectrum/fits
Post annotation 		img(gal)
1.J/ApJS/263/27/table1The COSMOS Ly{alpha} Mapping And Tomography Observations (CLAMATO) Data Release 2 redshift catalog[spectrum/fits] (600 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  fits  Download the FITS file ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
spectrum/fits
  FileName (char) Name of the FITS file in subdirectory "sp" (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;spect.index)
  Seq   [403/34729] CLAMATO ID number (<[LKW2018] NNNNN> in Simbad) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  gmag mag [20.12/25.3] Subaru g+ AB magnitude (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  q_zspec   [-3/4] Redshift confidence grade (4=very secure, 3=secure, 2=probable, 1=insecure, 0=unidentified spectrum) (Note 3)   ((unassigned);(unassigned);(unassigned);pos.cartesian)
  zspec   [0/3.52] Spectroscopic redshift as determined from CLAMATO spectrum ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  QSO   [0/1] QSO flag (1 if QSO (19 occurrences); 0 if non-QSO) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  RAJ2000 deg [149.4/150.5] Right Ascension (J2000) (Note 2)   ((unassigned);phys.luminosity.fun;arith.grad;(unassigned);arith)
  DEJ2000 deg [1.7/2.5] Declination (J2000) (Note 2)   (phot.color;obs.atmos;arith.factor;(unassigned);arith)
  SN1  (n) [0/35.7] Estimated (median) Ly{alpha}-forest S/N at 2.05<z<2.15 (instr.dispersion;(unassigned);stat.min;meta.abstract;meta.main)
  SN2  (n) [0/42.2] Estimated (median) Ly{alpha}-forest S/N at 2.15<z<2.35 (instr.plate.emulsion;phys.mol;arith.grad;meta.abstract;meta.main)
  SN3  (n) [0/49.2] Estimated (median) Ly{alpha}-forest S/N at 2.35<z<2.55 ((unassigned);(unassigned);stat.min;meta.abstract;meta.main)
  SNRed  (n) [-0.3/64.6] Estimated S/N over restframe 1250Å-1350Å ((unassigned);(unassigned);arith.factor;meta.abstract;meta.main)
  Tomo   [0/1] Flag on whether sightline was used in tomographic map (0 for no, 1 for yes) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Texp s [7200/53100] Exposure time on the spectrum, in seconds (aggregate) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);meta.main)
  DR1  (n)Source also in DR1 (link to Lee+, 2018, J/ApJS/237/31) ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  COSMOS  Display data from the COSMOS multi-wavelength photometry catalog (II/284) ((unassigned);(unassigned);(unassigned);pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846522675 Where phase=3 and catid=22630027
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR2890772.err (2026-10-28T17:11:14)
-3
-source=J/ApJS/263/27
-ref=VIZ6ae22cb32c1c14
elapse time 1