VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/730/128
  Spectroscopy of DA WD from the SDSS-DR4 (Tremblay+, 2011)
ReadMe+ftp
2011ApJ...730..128T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/730/128/table1(c)SDSS DR4 sample of DA white dwarfs with S/N>12 (3072 rows)
2.J/ApJ/730/128/table3(c)DA+DB/DC binary candidates (35 rows)
3.J/ApJ/730/128/table5(c)SDSS DR4 sample of DAO white dwarfs with S/N>12 (16 rows)
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Simple ConstraintList Of Constraints
 
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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)
   (ALL)SDSS (char) SDSS name (JHHMMSS.ss+DDMMSS.s) (Note 1)   ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
   (ALL)Plate  SDSS plate ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
   (ALL)MJD d SDSS MJD ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
   (ALL)Fib  SDSS fiber ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
   (ALL)Teff K Effective temperature ((unassigned);meta.version;arith.diff;em.radio)
   (ALL)e_Teff K (n) Uncertainty in Teff ((unassigned);(unassigned);(unassigned);time.age;em.radio.20-100MHz)
  (1)log(g) [cm/s2] Log of the surface gravity ((unassigned);meta.version;arith.diff;(unassigned))
  (1)e_log(g) [cm/s2] (n) Uncertainty in log(g) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1+3)Mass Msun (n) Mass ((unassigned);(unassigned);(unassigned);(unassigned))
  (1+3)e_Mass Msun (n) Uncertainty in Mass ((unassigned);meta.version;arith.diff;time.age;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3)VMag mag (n) Absolute V band magnitude ((unassigned);meta.version;arith.diff;(unassigned);(unassigned);(unassigned))
  (1)logtau [yr] (n) Log of white dwarf cooling time ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)
  (1+2)Notes (char) Additional note(s) (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
   (ALL)DR4+ (char) Display the data from SDSS-DR4, -DR7 and -DR8 within 3" ((unassigned);pos.wcs.naxis;arith.grad;pos.geocentric)
   (ALL)Sloan (char) Display the SDSS online spectrum for this white dwarf ((unassigned);meta.version;arith.diff;pos.geocentric)
  (1)SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);meta.version;arith.diff;spect.line.veloc)
   (ALL)_RA deg Positions from SDSS name (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)_DE deg Positions from SDSS name (declination part) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (2+3)logg [cm/s2] Log of the surface gravity; H-comp ((unassigned);meta.version;arith.diff;(unassigned))
  (2+3)e_logg [cm/s2] (n) logg uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)
  (2)TeffHe K Effective temperature; He-comp ((unassigned);(unassigned);(unassigned);em.radio)
  (2)e_TeffHe K TeffHe uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)loggHe [cm/s2] Log of the surface gravity; He-comp ((unassigned);meta.version;arith.diff;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_loggHe [cm/s2] (n) loggHe uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+3)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)
  (3)f_SDSS (char) [a] a: Observational glitch ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (3)logHe/H [-] Log of Helium abundance ((unassigned);(unassigned);(unassigned);pos.cylindrical)
  (3)e_logHe/H [-] logHe/H uncertainty ((unassigned);(unassigned);(unassigned);time.age;pos.cylindrical.azi)
  (3)logtau [-] Log of white dwarf cooling time ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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