VizieR

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VizieR

  
J/other/RAA/19.88
  DB white dwarfs from the LAMOST DR5 (Kong+, 2019)
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2019RAA....19...88K
Similar Catalogs
Post annotation 		  
1.J/other/RAA/19.88/dbwdNewly identified DB white dwarfs (DBWDs) (356 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)
  LAMOST (char) LAMOST designations of the objects, JHHMMSS.ss+DDMMSS.s ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  M-P-S-F (char) LAMOST Modified Julian date-Planid_SPid-Fiberid ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Type (char) Classification of objects derived from ML method ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  RVDB km/s Radial velocity of each spectrum ((unassigned);(unassigned);(unassigned);spect.index;arith.diff;meta.main)
  e_RVDB km/s (n) Uncertainty of radial velocity of each spectrum ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  RVM km/s (n) Radial velocity of M companions ((unassigned);(unassigned);(unassigned);spect.index;arith.diff;meta.main)
  e_RVM km/s (n) Uncertainty of radial velocity of M companions ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Teff K Effective temperature ((unassigned);phys.veloc.orbital;arith.diff;em.radio)
  e_Teff K Uncertainty of Effective temperature ((unassigned);phys.veloc.orbital;arith.diff;time.age;em.radio.20-100MHz)
  logg [cm/s2] Surface gravity ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_logg [cm/s2] Uncertainty of Surface gravity ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  FUV mag (n) Magnitude of FUV from GALEX ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_FUV mag (n) Uncertainty of Magnitude of FUV from GALEX ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  NUV mag (n) Magnitude of NUV from GALEX ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_NUV mag (n) Uncertainty of Magnitude of NUV from GALEX ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  S/N  Median S/N from catalog of LAMOST DR5 ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  pmRA mas/yr (n) Proper motion at J2015.5 in the direction of RA, pmRA*cosDE ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  e_pmRA mas/yr (n) Uncertainty of pmRA ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  pmDE mas/yr (n) Proper motion at J2015.5 in the direction of DEC ((unassigned);phys.veloc.orbital;arith.diff;instr.offset;(unassigned))
  e_pmDE mas/yr (n) Uncertainty of pmDE ((unassigned);phys.veloc.orbital;arith.diff;time.age;instr.param;(unassigned))
  Plx mas (n) Absolute stellar parallax of the source at the reference epoch J2015.5 ((unassigned);phys.veloc.orbital;arith.diff;instr.fov;meta.main)
  e_Plx mas (n) Uncertainty of parallax ((unassigned);(unassigned);(unassigned);time.age;instr;meta.main)
  Mass Msun (n) Mass obtained from literature ((unassigned);(unassigned);(unassigned);(unassigned))
  Age Myr (n) Age obtained from literature ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)
  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
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