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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/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/table5Basic information of 4432 white dwarf candidates (4432 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. (meta.record)
  LAMOST (char) LAMOST designation (meta.id;meta.main)
  m_LAMOST  (n)Number of observations for this target in this table (meta.ref.url)
  RAJ2000 deg (i) LAMOST Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-7.7/88] LAMOST Declination (J2000) (pos.eq.dec;meta.main)
  ObsID   [108169/911408009] LAMOST observation ID (meta.id;obs)
  gSNR   [5/9.99] g-band spectral signal-to-noise ratio (stat.snr;em.opt.B)
  muSNR  (n) [0/16] µ-band spectral signal-to-noise ratio (stat.snr)
  zSNR  (n) [0/138] z-band spectral signal-to-noise ratio (stat.snr;em.opt.I)
  rSNR  (n) [0/71] r-band spectral signal-to-noise ratio (stat.snr;em.opt.R)
  iSNR  (n) [0/116] i-band spectral signal-to-noise ratio (stat.snr;em.opt.I)
  Source (char) Results of cross-validation and identification (Note G1)   (meta.bib)
  Subclass (char) White dwarf subclass (Note G2)   (src.class)
  DR7  (n)Display data from LAMOST LRS DR7 if any (meta.ref.url)
  Man  (n)Source also in Table 4 (meta.ref.url)

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