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/268/28
  LAMOST DR9 white dwarf cand. from deep-learning (Tan+, 2023)
ReadMe+ftp
2023ApJS..268...28T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/268/28/table4(c)Manual verification results of the 6317 white dwarf candidates (6317 rows)
2.J/ApJS/268/28/table5(c)Basic information of 4432 white dwarf candidates (4432 rows)
Help Xmatch is

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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)LAMOST (char) LAMOST DR9 designation (JHHMMSS.ss+DDMMSS.s) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
   (ALL)m_LAMOST  (n)Number of observations for this target in this table ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)RAJ2000 deg LAMOST Right Ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
   (ALL)DEJ2000 deg [-8.3/86] LAMOST Declination (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
   (ALL)ObsID   [112211/914109128] LAMOST observation ID ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
   (ALL)gSNR   [10/488] g-band spectral signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
   (ALL)muSNR  (n) [0/180] µ-band spectral signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
   (ALL)zSNR  (n) [0/388] z-band spectral signal-to-noise ratio ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
   (ALL)rSNR  (n) [0/437] r-band spectral signal-to-noise ratio ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
   (ALL)iSNR  (n) [0/483] i-band spectral signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Source (char) Results of cross-validation and identification (Note G1)   ((unassigned);(unassigned);(unassigned);phys.size.diameter)
   (ALL)Subclass (char) White dwarf subclass (Note G2)   ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
   (ALL)DR7  (n)Display data from LAMOST LRS DR7 if any (time.expo;(unassigned);arith.factor;pos.geocentric)
  (1)Info  (n)Source also in Table 5 ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (2)Man  (n)Source also in Table 4 ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

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