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/MNRAS/449/1401
  Am stars candidates from LAMOST DR1 (Hou+, 2015)
ReadMe+ftp
2015MNRAS.449.1401H
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/449/1401/table4lList with low reliability (221 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)
  Seq   [1/3316] Sequential number ((unassigned);(unassigned);(unassigned);phys.veloc)
  n_Seq (char) [*] Note on Seq (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Name (char) Designation of target in LAMOST (JHHMMSS.ss+DDMMSS.s) ((unassigned);(unassigned);(unassigned);spect.line.veloc;(unassigned))
  RAJ2000 deg Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Conf   [0/1] Confidence for Am type (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.polarization.circular;meta.main)
  Vmag mag (n) V magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  KType (char) K line type (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng;meta.main)
  MType (char) Metallic-line type from CaII K line (Note 3)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital;pos.angDistance;meta.main)
  logg [cm/s2] (n) Surface gravity ((unassigned);(unassigned);(unassigned);(unassigned))
  e_logg [cm/s2] (n) rms uncertainty on logg ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

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=846516437 Where phase=3 and catid=74491401
**** 
**** --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/VR2512077.err (2026-10-28T15:27:16)
-3
-source=J/MNRAS/449/1401/table4l
-ref=VIZ6ae214552654cd
elapse time 1