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/ApJ/936/5
  LAMOST parameters for 188 white dwarfs (Wang+, 2022)
ReadMe+ftp
2022ApJ...936....5W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/936/5/table1Measured parameters for the 188 LAMOST low-resolution spectra (188 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))
  Object (char) (i) Object short name ((unassigned);(unassigned))
  RAJ2000 deg [0/354] Right Ascension (J2000) ((unassigned);(unassigned))
  DEJ2000 deg [-3/67] Declination (J2000) ((unassigned);(unassigned))
  Teff K [7570/114540] Surface effective temperature ((unassigned))
  e_Teff K [40/31380] Uncertainty in Teff ((unassigned);(unassigned))
  l_logg (char) Limit flag on logg ((unassigned))
  logg [cm/s2] [2.058/8.796] log, surface gravity ((unassigned))
  e_logg [cm/s2] (n) [0.01/1.716] Uncertainty in logg ((unassigned))
  l_y (char) Limit flag on y ((unassigned);(unassigned))
  y [-] [-5.689/1.69] log, nHe/nH ((unassigned))
  e_y [-] (n) [0.001/1.767] Uncertainty in y ((unassigned))
  RVel km/s [-448.5/351.6] Radial velocity ((unassigned))
  e_RVel km/s [1.9/150.0] Uncertainty in RVel ((unassigned);(unassigned))
  SNRg   [10.2/97.8] Signal-to-noise in g-band ((unassigned))
  Notes (char) Notes (Note 1)   ((unassigned))

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:
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**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
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****Couldn't connect with server
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**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
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**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
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**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
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**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
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****Bad db number: -1
****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
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****Bad db number: -1
****Bad db number: -1
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR2880305.err (2026-01-14T12:15:37)
-3
-source=J/ApJ/936/5/table1
-ref=VIZ696788ea2bf331
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