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V/89             Ages, Metallicities, Galactic Orbit of F stars (Marsakov+ 1995)

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
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
ReadMe 80 . This file catalog.dat 142 5498 The catalogue desc.txt 81 117 Ascii description paper.tex 89 154 LaTeX explanations
Byte-by-byte Description of file: catalog.dat
Bytes Format Units Label Explanations
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 anticentre 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
History: * 19-Jul-1995: Original version * 23-May-2011: Description of Uvel: positive values are directed toward the anticentre (not the centre)
(End) Francois Ochsenbein [CDS] 19-Jul-1995
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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