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/894/78
  Strong gravitational lenses from DECaLS (Huang+, 2020)
ReadMe+ftp
2020ApJ...894...78H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/894/78/lensGrade A (Table 1), B (Table 2) and C (Table 3) candidates (Note) (342 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);meta.version;arith.diff;phys.veloc)
  Name (char) Name of the source (DESI-DDD.dddd+DD.dddd; J2000) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  Q (char) Grade of the lens candidate (A=high level of confidence) ((unassigned);meta.version;arith.diff;pos.cartesian)
  Type (char) Source type (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  gmag   [17.44/29.52] CTIO/DECam g-band magnitude ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  rmag   [15.82/23.38] CTIO/DECam r-band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  zmag   [14.95/20.87] CTIO/DECam z-band magnitude ((unassigned);obs.atmos;arith.factor;stat.filling;(unassigned);(unassigned))
  Prob   [0.45/1] Probability (>0.9 = best lens candidates; see Section 4.2) ((unassigned);meta.version;arith.diff;(unassigned);meta.main)
  z  (n) [0.13/0.91] Redshift from Survey; redshift uncertainties <3.7x10–4 for Grades A and B and <3.9x10–4 for Grade C ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  Survey (char) Survey identifier (BOSS, eBOSS or SDSS) (Note 2)   ((unassigned);meta.version;arith.diff;spect.line.veloc)
  DR8  Display data from DESI DR8 (VII/292) within 2" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Sloan  Display the online SDSS-DR16 data for the nearest object ((unassigned);meta.version;arith.diff;pos.geocentric)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);meta.version;arith.diff;spect.line.veloc)
  _RA deg Positions from names (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Positions from names (declination part) ((unassigned);(unassigned);(unassigned);(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=846433397 Where phase=3 and catid=18940078
**** 
**** --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/VR62777.err (2026-10-27T16:23:15)
-3
-source=J/ApJ/894/78
-ref=VIZ6ae0cff4f539
elapse time 2