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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
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/ApJS/204/5/table2Catalog of white dwarfs (20407 rows) (released 2017-12-15)
[METAtab] [METAcola]

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - ) [METAcola]
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  SDSS (char) SDSS object name (HHMMSS.ss+DDMMSS.s; J2000) (meta.id;meta.main)
  Plate  SDSS plate number (meta.id;instr.plate)
  MJD d SDSS Modified Julian date (time.epoch)
  Fiber  SDSS FiberID (meta.note)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  SNg   [0.4/90] SDSS g-band signal-to-noise ratio (meta.note)
  umag mag SDSS u band PSF magnitude (red values have a non-zero flag) (phot.mag;em.opt.U)
  e_umag mag Uncertainty in umag (stat.error;phot.mag;em.opt.U)
  f_umag  (n) Photometric flag on umag (1) (edited in hexadecimal (Note)   (meta.code)

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) (phot.mag;em.opt.B)
  e_gmag mag (n) Uncertainty in gmag (stat.error;phot.mag;em.opt.B)
  f_gmag  (n) Photometric flag on gmag (1) (edited in hexadecimal (Note)   (meta.code)
  rmag mag SDSS r band PSF magnitude (red values have a non-zero flag) (phot.mag;em.opt.R)
  e_rmag mag Uncertainty in rmag (stat.error;phot.mag;em.opt.R)
  f_rmag  (n) Photometric flag on rmag (1) (edited in hexadecimal (Note)   (meta.code)
  imag mag SDSS i band PSF magnitude (red values have a non-zero flag) (phot.mag;em.opt.I)
  e_imag mag Uncertainty in imag (stat.error;phot.mag;em.opt.I)
  f_imag  (n) Photometric flag on imag (1) (edited in hexadecimal (Note)   (meta.code)
  zmag mag SDSS z band PSF magnitude (red values have a non-zero flag) (phot.mag;em.opt.I)
  e_zmag mag Uncertainty in zmag (stat.error;phot.mag;em.opt.I)
  f_zmag  (n) Photometric flag on zmag (1) (edited in hexadecimal (Note)   (meta.code)
  f_pm  (n) [1] SDSS proper motion match (1=sucessful match within 1.0") (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  pm mas/yr (n)SDSS proper motion (arcsec/century) (pos.pm)
  pmPA deg (n) [0/360[ SDSS proper motion angle; North through East (pos.pm;pos.posAng)
  Ag mag [0/4.52885] SDSS g band extinction (phys.absorption;em.opt.B)
  GMT "datime" (n)GMT observation data/time (when row 0 of r measurement read) (time.epoch)
  Atype (char) Spectrum autofit code (Note 2)   (src.spType)
  Teff K (n) autofit effective temperature (Note 3)   (phys.temperature.effective)
  e_Teff K (n) Uncertainty in Teff (Note 3)   (stat.error;phys.temperature.effective)
  log(g) [cm/s2] (n) [5/10] autofit log surface gravity (Note 3)   (phys.gravity)
  e_log(g) [cm/s2] (n) Uncertainty in log(g) (Note 3)   (stat.error)
  chi2  (n) [0.28/64.71] autofit χ2 fit measurement (stat.fit.param;meta.modelled)
  m_Nsp (char) "dup-" for duplicate spectra or "uniq" (meta.code.multip)
  Nsp  (n) [0003-2635] Running number of spectrum for one object (when duplicate spectra) (meta.id)
  q_Nsp (char) [a] a=best signal to noise ratio (for duplicate spectra) (meta.code.qual)
  Mass Msun (n) [0.06/1.753] Calculated mass (for clean DAs and DBs only) (phys.mass;meta.modelled)
  e_Mass Msun (n) [0/0.494] Uncertainty in Mass (stat.error;phys.mass)
  Type (char) Human spectral type assigned to this spectrum (src.spType)
  WDcat  (n)Cross-match within 3" with previous SDSS white dwarf catalogs (J/ApJ/607/426 and J/ApJS/167/40) (meta.ref.url)
  DR7  Display the SDSS Photometric Catalog, Release 7 (Cat. II/294) within 1" (meta.ref.url)
  Sloan  Display the SDSS data for this object (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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  
.errorfile=/tmp/V-0.err (2025-08-23T22:51:31)
-2
-source=22040005
-ref=VIZ68aa45f3334be4
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0

Contents of error file (/tmp/V-0.err):
-rwxr-xr-x 1 root root 963736 Jun 11 08:12 /srv/httpd/bin/vizier
vizier -- Version 7.5.1
cgiprint -- version 9.68 (2016-01-16)
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'METAtimeRel' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=0 and  tabid=49 order by colid
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=49
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select catid, tabid, colid, time_rel_id From METAtimeRel where catid=22040005 and tabid=1
#...meta_close(1): retrieved 0/1000 tuples [tested=0]
++++status=3 1
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=22040005 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=22040005 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'METApop' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_reset(0 'metaviz@VIZIR')
----db1_open(metaviz@VIZIR) gives: 1
----Open server: 130.79.128.5, port 5432 (type postgres base vizier)
----db1_query(1 'metaviz@VIZIR'):
[1755989491]   SELECT max(popu) as Ncalls FROM METAcat where catid!=0
----db1_close(1 'metaviz@VIZIR')
++++popularity(all): 6.73243e+06 => 6.83
++++popularity(catid=22040005): 55966 => 0.70
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select idori, kwdid, name, explain From METAorigin
----db1_open(metaviz@VIZIR) gives: 1
----Open server: 130.79.128.5, port 5432 (type postgres base vizier)
----db1_exec(1 'metaviz@VIZIR'):
[1755989491]    Update METAhit set etime=809304691,  Ncalls = Ncalls+1 where catid=22040005 and hstid=-1 and btime=807348600
------------(1 records affected)
----db1_exec(1 'metaviz@VIZIR'):
[1755989491]    UPDATE METAstat set nlocal=nlocal+1, tlocal=809304691 Where phase=3 and catid=22040005
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name From METAfam where famid>=0
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name From METAucd where ucdid>=0
....show_table(J/ApJS/204/5/table2): show_status = (18, 23, 0, 0, 3)
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=82
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1243
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=74
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=179
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=39
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=186
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=370
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1363
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=80
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=170
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=112
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=935
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1465
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=62
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=105
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=934
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1466
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=932
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1467
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=931
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1468
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1469
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=265
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1142
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=268
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1145
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=121
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=468
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=323
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1331
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=225
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1070
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=187
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=976
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=355
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=79
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=151
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=67
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=108
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=184
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=68
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=109
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=196
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=1025
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select ucdid, name, class, explain From METAucd where ucdid=84
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755989491]   Select famid, name, explain From METAfam where famid=530
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=22040005
     [u] -ref=VIZ68aa45f3334be4
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
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