VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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/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
 
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. (meta.record)
   (ALL)SDSS (char) SDSS name (JHHMMSS.ss+DDMMSS.s) (Note 1)   (meta.id;meta.main)
   (ALL)Plate  SDSS plate (meta.note)
   (ALL)MJD d SDSS MJD (time.epoch)
   (ALL)Fib  SDSS fiber (meta.note)
   (ALL)Teff K Effective temperature (phys.temperature.effective)
   (ALL)e_Teff K (n) Uncertainty in Teff (stat.error;phys.temperature.effective)
  (1)log(g) [cm/s2] Log of the surface gravity (phys.gravity)
  (1)e_log(g) [cm/s2] (n) Uncertainty in log(g) (stat.error)
  (1+3)Mass Msun (n) Mass (phys.mass)
  (1+3)e_Mass Msun (n) Uncertainty in Mass (stat.error;phys.mass)

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

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_loggHe [cm/s2] (n) loggHe uncertainty (stat.error)
  (2+3)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (3)f_SDSS (char) [a] a: Observational glitch (meta.code)
  (3)logHe/H [-] Log of Helium abundance (phys.abund.Y)
  (3)e_logHe/H [-] logHe/H uncertainty (stat.error;phys.abund.Y)
  (3)logtau [-] Log of white dwarf cooling time (time.age)

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