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V/89             Ages, Metallicities, Galactic Orbit of F stars (Marsakov+ 1995)
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Catalogue of ages, metallicities, orbital elements and other parameters
for nearby F stars
     Marsakov V.A., Shevelev Yu.G.
    <Bull. Inf. CDS 47, 13 (1995)>
    =1995BICDS..47...13M
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ADC_Keywords: Stars, F-type ; Stars, ages ; Abundances, [Fe/H] ;
              Space velocities

Description:
    Absolute magnitudes, metallicities, effective temperatures, surface
    gravities, distances, and tangential velocities are calculated for
    5498 F stars with homogeneous data on uvby photometry and proper
    motion, and placed within 80 pc from the Sun. Components of space
    velocities, eccentricities of galactic orbits, perigalactic and
    apogalactic distances, and maximal remotness from galactic plane are
    presented for 1787 stars. Isochrone ages are determined for 3405
    slightly evolved stars proceeding from Revised Yale isochrones.


File Summary:
--------------------------------------------------------------------------------
 FileName    Lrecl    Records    Explanations
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ReadMe          80          .    This file
catalog.dat    142       5498    The catalogue
desc.txt        81        117    Ascii description
paper.tex       89        154    LaTeX explanations
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Byte-by-byte Description of file: catalog.dat
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   Bytes Format  Units   Label    Explanations
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   1-  6  I6     ---     HD       [1/359083]+= HD number of the star
       7  A1     ---     m_HD     [D12345] Component or duplicity indicator
   9- 13  F5.3   mag     (b-y)cor Temperature index, corrected for blanketing
                                    and luminosity effects (see paper)
  15- 20  F6.3   mag     dm1      Colour excess, index of metallicity
  22- 27  F6.3   mag     dc1      Colour excess, index of luminosity
  29- 33  F5.2   Sun     [Fe/H]   Metallicity
  35- 38  I4     K       Teff     Effective temperature
  40- 43  F4.2   cm/s2   log.g    Gravity
  45- 48  F4.2   mag     MV       Absolute magnitude
  50- 54  F5.2   Gyr     Age      ? Age in billion years
  56- 61  F6.2   deg     GLON     Galactic longitude (l)
  63- 68  F6.2   deg     GLAT     Galactic latitude (b)
  70- 79  A10    ---     Sp       MK spectral classification
  81- 83  I3     pc      Dist     Heliocentric distance
  85- 90  F6.1   km/s    Vl       Tangential velocity in l-direction
  92- 97  F6.1   km/s    Vb       Tangential velocity in b-direction
  99-104  F6.1   km/s    Uvel     ? Velocity toward Galactic centre
 106-111  F6.1   km/s    Vvel     ? Velocity toward Galactic rotation
 113-118  F6.1   km/s    Wvel     ? Velocity toward Galactic North pole
 120-124  F5.2   kpc     Rp       ? Perigalacticon in kpc
 126-130  F5.2   kpc     Ra       ? Apogalacticon in kpc
 132-136  F5.3   kpc     Zmax     ? Maximal distance from Galactic plane
 138-142  F5.3   ---     e        ? eccentricity
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(End)                                     Francois Ochsenbein [CDS]  19-Jul-1995