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/AJ/170/94
  Subdwarfs candidates detected by HsdDet in SDSS DR17 (Zhang+, 2025)
ReadMe+ftp
2025AJ....170...94Z
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/170/94/table4(c)The candidates catalog (29695 rows)
2.J/AJ/170/94/table5(c)New hot subdwarfs confirmed in this study (263 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)
  (1)ID   [1/29695] Running index number in the catalog (meta.id;meta.main)
  (1)Conf   [0.5/0.99] Probability source is a hot subdwarf (stat.fit.goodness)
   (ALL)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)Dist kpc (n) [0/157.04] Distance computed by distance modulus (pos.distance)
   (ALL)Sloan (char) Display the online SDSS DR16 data for the nearest object (meta.ref.url)
  (2)sp (char) Display the LAMOST spectrum (meta.ref.url)
  (2)ObsID   [2001056/1127411192] Unique ID of LAMOST spectrum (meta.id;meta.main)
  (2)Teff K [20000/55690] XTGRID derived effective temperature (phys.temperature.effective)
  (2)e_Teff K [76/36722] Uncertainty in Teff (stat.error;phys.temperature.effective)
  (2)logg [cm/s2] [5/6.3] XTGRID derived surface gravity (phys.gravity)
  (2)e_logg [cm/s2] [0.01/4.2] Uncertainty in logg (stat.error;phys.temperature.effective)
  (2)[He/H] [-] [-4.2/2.02] XTGRID derived log Helium to Hydrogen abundance (phys.abund)
  (2)e_[He/H] [-] [0/3.47] Uncertainty in [He/H] (stat.error;phys.abund.Y)

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