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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/551/A31
  New spectral classification for hot subdwarfs (Drilling+, 2013)
ReadMe+ftp
2013A&A...551A..31D
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/A+A/551/A31/table1(c)Standard stars defining the new system (76 rows)
2.J/A+A/551/A31/table2(c)Spectral types for all stars in our sample (181 rows)
3.J/A+A/551/A31/table3Atmospheric parameters used in the calibrations (50 rows)
4.J/A+A/551/A31/indexSummary of spectra in spectrum subdirectory (313 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1+2)A (char) A indicates that atmospehric parameters are given in table3 (meta.ref.url)
  (1)Bmag mag B magnitude (phot.mag;em.opt.B)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
   (ALL)Name (char) Star name (meta.id;meta.main)
  (1+2)Nsp  (n)Number of spectra for this star (meta.number)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2+3)SpType (char) MK Spectral type (src.spType)
  (1)u_Bmag (char) Uncertainty flag on Bmag (meta.code.error)
  (2)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)n_Name (char) Individual note (Note 1)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (2+3+4)S (char) S indicates a standard star (in table1) (meta.note)
  (2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (3)Com (char) Comments (meta.note)
  (3)logg [cm/s2] Surface gravity (phys.gravity)
  (3)log(He/H) [-] [-4/2] Helium abundance (log[N(He)/N(H)] (phys.abund.Y)
  (3)Ref  Reference (Note 1)   (meta.ref;pos.frame)
  (3)Teff kK Effective temperature (phys.temperature.effective)
  (4)FileName (char) Spectrum file name in subdirectory spectrum (meta.id;meta.file)
  (4)lam0 0.1nm [3461/4572] Lower limit of wavelength range (Å) (instr.bandwidth)
  (4)lam1 0.1nm [4612/5531] Upper limit of wavelength range (Å) (instr.bandwidth)
  (4)N   [692/6888] Number of records in spectrum file (meta.number)
  (4)sp (char) Plot of spectrum (meta.ref.url)

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