VizieR

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

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/950/95
  GNIRS-DQS: SDSS 1.5<z<3.5 QSOs with NIR sp. obs. (Matthews+, 2023)
ReadMe+ftp
2023ApJ...950...95M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/950/95/table1The Gemini Near Infrared Spectrograph-Distant Quasar Survey (GNIRS-DQS) observation log (333 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);(unassigned);(unassigned);phys.veloc)
  Vel  (n)Display the redshift and velocity offsets (Table 5) ((unassigned);meta.version;arith.diff;pos.geocentric)
  SDSS (char) (i) SDSS DR16 object designation (JHHMMSS.ss+DDMMSS.s) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  m_SDSS  (n)Number of observations for this source ((unassigned);meta.version;arith.diff;src.var)
  zSDSS   [1.55/3.54] SDSS spectroscopic redshift (Note 1)   ((unassigned);meta.version;arith.diff;pos.parallax;arith.diff;meta.main)
  Jmag mag [14.88/17.6] 2MASS J band magnitude ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  Hmag mag [14/16.5] 2MASS H band magnitude ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  Ksmag mag [13.5/16.7] 2MASS Ks band magnitude ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  ObsDate "Y:M:D" (n)Observation date (UT) ((unassigned);meta.version;arith.diff;pos.centroid;stat.param)
  SemID (char) Semester of observation ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  NExp s [450/2350] Net exposure time ((unassigned);meta.version;arith.diff;(unassigned);(unassigned);(unassigned);meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Comm  (n) [0/3] Additional comment code (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  BAL   [0/1] Broad Absorption Line quasar (1=78 occurrences) (stat.fit.omc;(unassigned);arith.factor;pos.eq.dec)
  RL   [0/1] Radio-Loud quasar (1=15 occurrences) (spect.index;(unassigned);arith.factor;phys.veloc.orbital)
  PapII  (n)Display data from Paper II (Dix+ 2023, J/ApJ/950/96) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  M21  (n)Display data from Matthews+ 2021, J/ApJS/252/15 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  spG  (n)Display the spectral measurements (Tables 2+4) ((unassigned);instr.beam;stat.min;pos.geocentric)
  Sup  (n)Display the supplemental emission-line measurements (Table 3) ((unassigned);(unassigned);arith;pos.geocentric)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);meta.version;arith.diff;spect.line.veloc)
  NED  ask the NED data-base about this object (time.epoch;meta.ref.ivoid;arith.grad;pos.geocentric)
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);meta.version;arith.diff;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846441077 Where phase=3 and catid=19500095
**** 
**** --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/VR163485.err (2026-10-27T18:31:15)
-3
-source=J/ApJ/950/95/table1
-ref=VIZ6ae0edf427e9d
elapse time 2