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/MNRAS/509/2674
  White dwarfs in LAMOST DR5 (Guo+, 2022)
ReadMe+ftp
2022MNRAS.509.2674G
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/509/2674/table3(c)Basic parameters of WDs from LAMOST DR 3, 4, 5 (3517 rows)
2.J/MNRAS/509/2674/table4(c)Determined WD parameters and Gaia DR2 parameters (3517 rows)
3.J/MNRAS/509/2674/table5(c)Updated types for White dwarfs identified in LAMOST DR1&2 (87 rows)
4.J/MNRAS/509/2674/table6(c)Updated parameters for DA White dwarfs identified in LAMOST DR1&2 (892 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)
  (1+2)GroupID  Group identifier number (GroupID) ((unassigned);meta.version;arith.diff;src.fwhm)
  (1+2)Size  Number of available spectra (GroupSize) ((unassigned);meta.version;arith.diff;src.var)
   (ALL)ObsID  Observation ID unique for each spectrum (obsid) ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
   (ALL)Spectrum (char) Display the LAMOST spectrum ((unassigned);meta.version;arith.diff;pos.geocentric)
  (1+3+4)Name (char) Object name designation as JHHMMSS.SS±DDMMSS.S (designation) (Note G1)   ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
   (ALL)RAJ2000 deg Right ascension (ra_obs) (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)
   (ALL)DEJ2000 deg Declination (dec_obs) (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+3+4)Date "Y:M:D" (n)Target observation date (obsdate) ((unassigned);meta.version;arith.diff;pos.centroid;stat.param)
  (1+3+4)LMJD d Local modified Julian Day (lmjd) ((unassigned);meta.version;arith.diff;pos.centroid;(unassigned);(unassigned);meta.main)
  (1+3+4)PlanID (char) Plan ID (planid) ((unassigned);meta.version;arith.diff;time.lifetime)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3+4)SpID  Spectrograph ID (spid) ((unassigned);meta.version;arith.diff;spect.line.veloc;meta.code.qual)
  (1+3+4)FiberID  Fiber ID (fiberid) (time.expo;(unassigned);arith.factor;spect.line.veloc)
   (ALL)FileName (char) Unique ID for each LAMOST spectrum fits name (fits) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1+2)SpType (char) Classification of spectral types (type) ((unassigned);meta.version;arith.diff;pos.posAng;meta.main)
  (1+3+4)S/Nu  Signal to Noise ratio in u band (snru) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
   (ALL)S/Ng  Signal to Noise ratio in g band (snrg) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1+3+4)S/Nr  Signal to Noise ratio in r band (snrr) (stat.value;phys.atmol.qn.I;arith.grad;meta.abstract;meta.main)
  (1+3+4)S/Ni  Signal to Noise ratio in i band (snri) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1+3+4)S/Nz  Signal to Noise ratio in z band (snrz) ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  (1+3+4)Type (char) Object type by Pipeline (objtype) ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  (1+3+4)Class (char) Spectra type by Pipeline (class) ((unassigned);meta.version;arith.diff;phys.atmol.sweight;meta.main)
  (1+3+4)SubClass (char) Stellar sub-class by Pipeline (subclass) (phot.color;(unassigned);arith.grad;phys.atmol.sweight;meta.main)
  (1+3+4)z  (n) Spectroscopic redshift (z) ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3+4)e_z  (n) []? Mean error on z (z_err) ((unassigned);(unassigned);(unassigned);time.age;pos.parallax.dyn;meta.main)
  (1+3+4)MagType1 (char) Target Magnitude type 1 available (magtype) (Note G2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.SFR)
  (1+3+4)MagType2 (char) Target Magnitude type 2 available (magtype) (Note G2)   (phot.limbDark;(unassigned);arith.diff;pos.eq.dec;phys.SFR)
  (1+3+4)MagType3 (char) Target Magnitude type 3 available (magtype) (Note G2)   ((unassigned);(unassigned);arith.factor;pos.eq.dec;phys.SFR)
  (1+3+4)MagType4 (char) Target Magnitude type 4 available (magtype) (Note G2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.SFR)
  (1+3+4)MagType5 (char) Target Magnitude type 5 available (magtype) (Note G2)   ((unassigned);meta.version;arith.diff;pos.eq.dec;phys.SFR)
  (1+3+4)MagType6 (char) Target Magnitude type 6 available (magtype) (Note G2)   ((unassigned);meta.version;arith.diff;pos.eq.dec;phys.SFR)
  (1+3+4)MagType7 (char) Target Magnitude type 7 available (magtype) (Note G2)   ((unassigned);meta.version;arith.diff;pos.eq.dec;phys.SFR)
  (1+3+4)mag1 mag (n) Apparent magnitude in the band 1 (mag1) ((unassigned);(unassigned);(unassigned);stat.filling)
  (1+3+4)mag2 mag (n) Apparent magnitude in the band 2 (mag2) ((unassigned);(unassigned);(unassigned);stat.filling)
  (1+3+4)mag3 mag (n) Apparent magnitude in the band 3 (mag3) ((unassigned);(unassigned);(unassigned);stat.filling)
  (1+3+4)mag4 mag (n) Apparent magnitude in the band 4 (mag4) ((unassigned);(unassigned);(unassigned);stat.filling)
  (1+3+4)mag5 mag (n) Apparent magnitude in the band 5 (mag5) ((unassigned);(unassigned);(unassigned);stat.filling)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3+4)mag6 mag (n) Apparent magnitude in the band 6 (mag6) ((unassigned);(unassigned);(unassigned);stat.filling)
  (1+3+4)mag7 mag (n) Apparent magnitude in the band 7 (mag7) ((unassigned);(unassigned);(unassigned);stat.filling)
  (2+4)Teff K (n) Effective temperature (teff) ((unassigned);(unassigned);(unassigned);em.radio)
  (2+4)e_Teff K (n) Mean uncertainty of Teff (e_teff) ((unassigned);(unassigned);(unassigned);time.age;em.radio.20-100MHz)
  (2+4)logg [cm/s2] (n) Surface gravity (logg) ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+4)e_logg [cm/s2] (n) Mean uncertainty of logg (e_logg) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+4)M* Msun (n) Estimated mass (mass) ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+4)e_M* Msun (n) Mean uncertainty of M* (e_mass) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+4)tcool yr (n) White dwarf cooling age (age) ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)
  (2+4)e_tcool yr (n) Mean uncertainty of tcool (e_age) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)Plx mas (n) Absolute stellar parallax from Gaia DR2 (parallax) ((unassigned);(unassigned);(unassigned);em.wl.effective;meta.main)
  (2)e_Plx mas (n) Mean uncertainty of Plx from Gaia DR2 (parallax_error) ((unassigned);(unassigned);(unassigned);time.age;instr;meta.main)
  (2)pmRA mas/yr (n) Proper motion in right ascension direction pmRA*cosDE from Gaia DR2 (pmra) ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_pmRA mas/yr (n) Mean uncertainty of pmRA (pmra_error) ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  (2)pmDE mas/yr (n) Proper motion in declination direction pmdec from Gaia DR2 (pmdec) ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  (2)e_pmDE mas/yr (n) Mean uncertainty of pmDE (pmdec_error) ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  (2)Gmag mag (n) G-band mean magnitude (Vega) (photgmean_mag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (3+4)MJD d Modified Julian date (mjd) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (3)NType (char) New updated types (type) ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  (4)BP-RP  Colour BPmag-RPmag from Gaia DR2 (photBpMeanMag-photRMeanMag) (bp_rp) ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(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:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846421838 Where phase=3 and catid=75092674
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846421838 Where phase=3 and catid=75092674
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846421838 Where phase=3 and catid=75092674
**** 
**** --POSTGRES MSG db=0
**** 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/VR3429902.err (2026-10-27T13:10:36)
-3
-source=J/MNRAS/509/2674
-ref=VIZ6ae0a2cd34560e
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