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/ApJS/267/7
  YSO candidates from LAMOST LRS DR9 & ZTF (Zhang+, 2023)
ReadMe+ftp
2023ApJS..267....7Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/267/7/table3YSO candidates from the ZTF and LAMOST DR9 surveys by self-paced ensemble (SPE) (833 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)
  ZTF (char) ZTF identifier (YYaaaaaaa) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  RAICRS deg ICRS Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEICRS deg [-7/64.6] ICRS Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Prob   [0.7/0.98] YSO probability ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  gmag mag (n) [12.6/22] g band mean magnitude over ZTF time series ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  rmag mag (n) [12.3/20.2] r band mean magnitude over ZTF time series ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  SpT (char) Spectral Type from LAMOST low resolution spectra ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  DR7  (n)Display data from LAMOST DR7 within 0.5" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)

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=846444401 Where phase=3 and catid=22670007
**** 
**** --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/VR221891.err (2026-10-27T19:26:40)
-3
-source=J/ApJS/267/7
-ref=VIZ6ae0faf1362c3
elapse time 1