| Show | Sort | Join tables | Column |   Constraint |  Explain   (UCD) | 
|   |   | (ALL) | recno       |             | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) | 
|   |   | (1+2+3) | HD          |             | (n) HD identifier (meta.id) (ID_ALTERNATIVE) | 
|   |   | (1+2) | m_HD        | (char)     | HD component (A, Aa, Ab, B, Ba, Bb or C) (meta.code.multip) (CODE_MULT_INDEX) | 
|   |   | (1+2+3) | HIP         |             | (n) HIP identifier (from Cat. I/239) (meta.id) (ID_ALTERNATIVE) | 
|   |   | (1+2) | m_HIP       | (char)     | HIP component (A, Aa, Ab, B, Ba, Bb or C) (meta.code.multip) (CODE_MULT_INDEX) | 
|   |   | (1+2+3) | HIP_data    | (char)     | Link to all parameters supplied by the results of the Hipparcos mission (meta.note) (DATA_LINK) | 
|   |   | (1+2) | W           | (char)     | W indicates that equivalent widths (Li and H{alpha}) are \* available in table3 (meta.ref.url) (DATA_LINK) | 
|   |   | (1+2+3) | OName       | (char)     | Other name  (Note 1)
  (meta.id;meta.main) (ID_ALTERNATIVE) | 
|   |   | (1+2) | n_Dist      | (char)     |  [*Hc] Method used to derive Dist  (Note 2)
  (meta.note) (NOTE) | 
|   |   | (1+2) | Dist        |  pc        |  [7.23/143] Heliocentric distance (pos.distance) (POS_GAL_HC) | 
|   |   | (1+2) | f_Vmag      | (char)     |  [d] possible bias due to unseen companion  (Note 3)
  (meta.code) (CODE_MISC) | 
 ALL cols |    |    |  | 
|   |   | (1+2) | Vmag        |  mag       | (n) [1.7/14.8] Johnson V-band magnitude (phot.mag;em.opt.V) (PHOT_JHN_V) | 
|   |   | (1+2) | f_Ksmag     | (char)     |  [d] possible bias due to unseen companion  (Note 3)
  (meta.code) (CODE_MISC) | 
|   |   | (1+2) | Ksmag       |  mag       | (n) [2.02/12.72] 2MASS Ks-band magnitude (phot.mag;em.IR.K) (PHOT_JHN_K) | 
|   |   | (1+2) | f_SpT1      | (char)     |  [:] spectral type estimated from photometry  (Note 4)
  (meta.code) (CODE_MISC) | 
|   |   | (1+2) | SpT1        | (char)     | Previous MK spectral type (src.spType) (SPECT_TYPE_MK) | 
|   |   | (1+2) | Teff1       |  K         | (n) Previous effective temperature (phys.temperature.effective) (PHYS_TEMP_EFFEC) | 
|   |   | (1+2) | SpT2        | (char)     | New MK spectral type (src.spType) (SPECT_TYPE_MK) | 
|   |   | (1+2) | Teff2       |  K         | (n) New effective temperature (see Section 4.3) (phys.temperature.effective) (PHYS_TEMP_EFFEC) | 
|   |   | (1+2) | f_L         | (char)     |  [d] possible bias due to unseen companion  (Note 3)
  (meta.code) (CODE_MISC) | 
|   |   | (1+2) | L           |  Lsun      | (n) Bolometric luminosity (phys.luminosity) (PHOT_BOL_LUMINOSITY) | 
|   |   | (1+2) | f_theta     | (char)     |  [d] possible bias due to unseen companion  (Note 3)
  (meta.code) (CODE_MISC) | 
|   |   | (1+2) | theta       |  mas       | (n) Angular size {theta} (see Section 5) (phys.angSize) (EXTENSION_DIAM) | 
|   |   | (1+2) | Mult        | (char)     | Multiplicity status of the star, if known (S=single, B=binary, T=triple or Q=quadruple) (meta.code.multip) (CODE_MULT_FLAG) | 
 ALL cols |    |    |  | 
|   |   | (1+2) | Sep         |  arcsec    | (n) Projected separation for multiple star (if the pair has been spatially resolved) (pos.angDistance) (POS_ANG_DIST_GENERAL) | 
|   |   | (1+2+4) | Ref         | (char)     | Multiplicity reference (in refs.dat file) (meta.ref;pos.frame) (REFER_CODE) | 
|   |   | (1+2+3) | SimbadName  | (char)     | Designation understandable by the Simbad data-base (meta.id) (ID_ALTERNATIVE) | 
|   |   | (1+2+3) | _RA         |  deg       | (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) | 
|   |   | (1+2+3) | _DE         |  deg       | (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) | 
|   |   | (3) | Run         | (char)     | Observational run (5=observed during the May run, 8=observed during the August run) (meta.note) (OBS_RUN) | 
|   |   | (3) | S/N         |             |  [40/350] Signal-to-noise ratio estimates (stat.snr) (INST_S/N) | 
|   |   | (3) | l_W(Li)     | (char)     | Upper limit in EWLi (meta.code.error) (CODE_LIMIT) | 
|   |   | (3) | W(Li)       |  0.1nm     | Equivalent widths of LiI 6708Å (spect.line.eqWidth) (SPECT_EQ-WIDTH) | 
|   |   | (3) | W(Ha)       |  0.1nm     | Equivalent widths of H{alpha} (spect.line.eqWidth;em.line.Halpha;spect.line) (SPECT_EQ-WIDTH) | 
|   |   | (3) | Prop        | (char)     | Details from table 1 or 2 (meta.ref.url) (DATA_LINK) | 
|   |   | (3) | Group       | (char)     | Moving group (AB=AB Doradus, bP={beta}Pictoris) (meta.id.parent) (ID_PARENT) | 
|   |   | (4) | BibCode     | (char)     | BibCode (meta.bib.bibcode) (REFER_BIBCODE) | 
 ALL cols |    |    |  | 
|   |   | (4) | Aut         | (char)     | Author's name (meta.bib.author) (ID_AUTHOR) | 
|   |   | (4) | Com         | (char)     | Comments (meta.note) (REMARKS) | 
 ALL cols |    |    |  |