VizieR

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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/AJ/126/2048
  NStars project: the Northern Sample. I. (Gray+, 2003)
ReadMe+ftp
2003AJ....126.2048G
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/AJ/126/2048/table1(c)Spectral types, basic physical parameters, and chromospheric indices (664 rows)
2.J/AJ/126/2048/notesIndividual notes (204 rows)
3.J/AJ/126/2048/table2Stars beyond 40 parsecs identified by MK classification (11 rows)
4.J/AJ/126/2048/table5Chromospheric activity calibration stars (43 rows)
5.J/AJ/126/2048/table7Candidate stars for terrestrial planet surveys (28 rows)

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.
   (1+3+5)HIP  (n)(i) Hipparcos catalog (Cat. I/239) name
  (1)HIP_data (char) Link to all parameters supplied by the results of the Hipparcos mission
  (1+3)BD/HD (char) BD or HD name
  (1)Rem (char) indicates that the star is also in table 2, 5 or 7
  (1+3+5)SpType (char) MK spectral type
  (1)n_SpType (char) [*] Note on the spectral type (Note 1)   
  (1)Teff K (n) Effective temperature
  (1)log(g) [cm/s2] (n) Logarithm of the surface gravity
  (1)f_log(g) (char) [f] Flag on log(g) (Note 2)   
  (1)xi km/s (n) Microturbulent velocity

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)f_xi (char) [f] Flag on xi (Note 2)   
  (1)[M/H] [Sun] (n) Log of the overall metal abundance (Note 3)   
  (1)f_[M/H] (char) [f] Flag on [M/H] (Note 2)   
  (1)n_[M/H] (char) [K*] Note on the simplex solution to the previous four physical parameters (Note 1)   
  (1)SMW  (n) Mt. Wilson chromospheric activity index
  (1)logR'HK [-] (n) Measure of the chromospheric flux in the Ca II K and H lines
  (1)AC (char) Chromospheric activity class (Note 4)   
  (1)Res 0.1nm (n) Resolution of the spectrum in angstroms (Note 5)   
  (1)n_AC (char) [*] Note on chromospheric activity (Note 1)   
  (1)n_HIP  (n) Note number in notes.dat file
  (1)SimbadName (char) Designation understandable by the Simbad data-base
  (1)Spectrum (char) Spectrum from the Database of Nearby Star Spectra
  (1)_RA deg (i) Computed Right Ascension for Equinox: J2000 (pos.eq.ra;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)_DE deg (i) Computed Declination for Equinox: J2000 (pos.eq.dec;meta.main)
  (2)Note  Note number
  (2)Text (char) Text of the note
  (3)plx mas Hipparcos parallax
  (3)e_plx mas rms uncertainty on plx
  (3)Dist pc Approximate distance based on the MK type
  (4+5)HD  HD number
  (4)m_HD (char) Multiplicity index on HD
  (4)<SMW>  Mount Wilson chromospheric activity index

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