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/257/54
  Early-type star param. from LAMOST LRS & MRS (Guo+, 2021)
ReadMe+ftp
2021ApJS..257...54G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/257/54/table1The predicted stellar labels of 16032 LAMOST-LRS (Liu+ 2019, J/ApJS/241/32) early-type stars (22292 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)
  ObsID   [215136/585213175] Star identifier from LAMOST DR5 ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg (i) [-9.2/61] Declination in decimal degrees (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  SNR   [-9999/999] Signal-to-Noise ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;meta.main)
  Teff K [-36654/69857] Effective temperature ((unassigned);(unassigned);(unassigned);em.radio)
  log(g) [cm/s2] [1/6.7] log surface gravity ((unassigned);(unassigned);(unassigned);(unassigned))
  [M/H] [Sun] [-2.6/1.1] Metallicity ((unassigned);(unassigned);(unassigned);pos.emergenceAng)
  vsin(i) km/s [0/497] Projected rotational velocity ((unassigned);phys.veloc.orbital;arith.diff;stat.Fourier;meta.main)
  Flag (char) Star flag (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  DR4+DR5  Display the LAMOST DR4 (V/153) and DR5 (V/164) catalogs ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

ALL cols		    
 (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=846492808 Where phase=3 and catid=22570054
**** 
**** --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/VR1004610.err (2026-10-28T08:53:27)
-3
-source=J/ApJS/257/54/table1
-ref=VIZ6ae1b808f5442
elapse time 1