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/204/5
  SDSS DR7 white dwarf catalog (Kleinman+, 2013)
ReadMe+ftp
2013ApJS..204....5K
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/204/5/table2Catalog of white dwarfs (20407 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)
  SDSS (char) SDSS object name (HHMMSS.ss+DDMMSS.s; J2000) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Plate  SDSS plate number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;phys.atmol.qn.F)
  MJD d SDSS Modified Julian date ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  Fiber  SDSS FiberID (phot.color;instr.det.noise;arith.grad;phys.veloc.orbital)
  RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  SNg   [0.4/90] SDSS g-band signal-to-noise ratio ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  umag mag SDSS u band PSF magnitude (red values have a non-zero flag) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_umag mag Uncertainty in umag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  f_umag  (n) Photometric flag on umag (1) (edited in hexadecimal (Note)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  gmag mag (n) SDSS g band PSF magnitude (red values have a non-zero flag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_gmag mag (n) Uncertainty in gmag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  f_gmag  (n) Photometric flag on gmag (1) (edited in hexadecimal (Note)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  rmag mag SDSS r band PSF magnitude (red values have a non-zero flag) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_rmag mag Uncertainty in rmag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  f_rmag  (n) Photometric flag on rmag (1) (edited in hexadecimal (Note)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  imag mag SDSS i band PSF magnitude (red values have a non-zero flag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_imag mag Uncertainty in imag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  f_imag  (n) Photometric flag on imag (1) (edited in hexadecimal (Note)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  zmag mag SDSS z band PSF magnitude (red values have a non-zero flag) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_zmag mag Uncertainty in zmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  f_zmag  (n) Photometric flag on zmag (1) (edited in hexadecimal (Note)   ((unassigned);obs.airMass;arith.factor;pos.eq.dec)
  f_pm  (n) [1] SDSS proper motion match (1=sucessful match within 1.0") ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  pm mas/yr (n)SDSS proper motion (arcsec/century) ((unassigned);(unassigned);stat.min;instr.offset;meta.main)
  pmPA deg (n) [0/360[ SDSS proper motion angle; North through East ((unassigned);(unassigned);(unassigned);instr.offset;instr.dispersion;meta.main)
  Ag mag [0/4.52885] SDSS g band extinction ((unassigned);(unassigned);(unassigned);phys.dust;(unassigned);(unassigned))
  GMT "datime" (n)GMT observation data/time (when row 0 of r measurement read) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  Atype (char) Spectrum autofit code (Note 2)   ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  Teff K (n) autofit effective temperature (Note 3)   ((unassigned);(unassigned);(unassigned);em.radio)
  e_Teff K (n) Uncertainty in Teff (Note 3)   ((unassigned);(unassigned);(unassigned);time.age;em.radio.20-100MHz)
  log(g) [cm/s2] (n) [5/10] autofit log surface gravity (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_log(g) [cm/s2] (n) Uncertainty in log(g) (Note 3)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  chi2  (n) [0.28/64.71] autofit {chi}2 fit measurement ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;src.orbital.meanAnomaly)
  m_Nsp (char) "dup-" for duplicate spectra or "uniq" ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng)
  Nsp  (n) [0003-2635] Running number of spectrum for one object (when duplicate spectra) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  q_Nsp (char) [a] a=best signal to noise ratio (for duplicate spectra) ((unassigned);(unassigned);(unassigned);pos.cartesian)
  Mass Msun (n) [0.06/1.753] Calculated mass (for clean DAs and DBs only) ((unassigned);(unassigned);(unassigned);(unassigned);src.orbital.inclination)
  e_Mass Msun (n) [0/0.494] Uncertainty in Mass ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  Type (char) Human spectral type assigned to this spectrum ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  WDcat  (n)Cross-match within 3" with previous SDSS white dwarf catalogs (J/ApJ/607/426 and J/ApJS/167/40) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  DR7  Display the SDSS Photometric Catalog, Release 7 (Cat. II/294) within 1" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Sloan  Display the SDSS data for this object ((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=846516340 Where phase=3 and catid=22040005
**** 
**** --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/VR2498628.err (2026-10-28T15:25:39)
-3
-source=J/ApJS/204/5
-ref=VIZ6ae213f4262044
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