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/A+A/708/A115
  Hot subdwarf stars from the Hamburg Quasar Survey (Heber+, 2026)
ReadMe+ftp
2026A&A...708A.115H
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/708/A115/tabled2Atmospheric parameters for 12 hot subdwarf stars with parallax uncertainties larger than 25% (12 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)
  Name (char) HQS name (Name) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (ra) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (dec) (pos.eq.dec;meta.main)
  GaiaDR3  Gaia DR3 number (gaia) (meta.id)
  Class (char) Spectral class (Class) (src.spType)
  Teff K Effective temperature (Teff) (phys.temperature.effective)
  E_Teff K Upper uncertainty on Teff (eTeffhi) (stat.error;stat.max)
  e_Teff K Lower uncertainty on Teff (eTefflo) (stat.error;phys.temperature.effective)
  logg [cm/s2] Surface gravity (g) in log (logg) (phys.gravity)
  E_logg [cm/s2] Upper uncertainty on logg (elogghi) (stat.error;stat.max)

ALL cols		    
 (i)indexed column
  e_logg [cm/s2] Lower uncertainty on logg (elogglo) (stat.error)
  logn(He/H)  Helium abundance as log (N(He)/N(H) (logn(He/H)) (phys.abund.Y)
  E_logn(He/H)  Upper uncertainty on the helium abundance (elogn(He/H)hi) (stat.error;stat.max)
  e_logn(He/H)  Lower uncertainty on the helium abundance (elogn(He/H)lo) (stat.error)
  teffdiffsz % Impact of metallicity on Teff in percent (s. Sect. 3.2) (teffdiffsz) (stat.fit.param)
  loggdiffsz  Impact of metallicity on log g (s. Sect. 3.2) (loggdiffsz) (stat.fit.param)
  logn(He/H)diffsz  Impact of metallicity on He/H (s. Sect. 3.2) (logn(He/H)diffsz) (stat.fit.param)
  CorrCoeff  Teff-logg correlation coefficient (s. Sect. 3.1) (corr_coeff) (stat.correlation)
  plx mas (n) Gaia parallax corrected for zero-point offset (parallax) (pos.parallax.trig)
  e_plx mas (n) Uncertainty of Gaia parallax (e_parallax) (stat.error;pos.parallax)
  E(44-55) mag Reddening (E(44-55)) from the SED fit (E(44-55)) (phot.color.excess)
  E_E(44-55) mag Upper uncertainty on E(44-55) (eE(44–55)hi) (stat.error;stat.max)
  e_E(44-55) mag Lower uncertainty on E(44-55) (eE(44–55)lo) (stat.error)
  logtheta [rad] Angular diameter as log(theta) (logtheta) (phys.angSize)
  E_logtheta [rad] Upper uncertainty on log(theta) (elogthetahi) (stat.error;stat.max)
  e_logtheta [rad] Lower uncertainty on log(theta) (elogthetalo) (stat.error;pos.posAng)
  Comment (char) Comments (comment) (Note 1)   (meta.note)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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