J/MNRAS/360/1345 F- and G-type stars in solar neighbourhood (Karatas+, 2005)
Kinematics, ages and metallicities for F- and G-type stars in
the solar neighbourhood.
Karatas Y., Bilir S., Schuster W.J.
<Mon. Not. R. Astron. Soc., 360, 1345-1354 (2005)>
=2005MNRAS.360.1345K 2005MNRAS.360.1345K
ADC_Keywords: Stars, nearby ; Stars, F-type ; Stars, G-type ; Stars, giant ;
Radial velocities ; Space velocities ; Photometry, uvby
Keywords: stars: abundances - stars: kinematics - solar neighbourhood
Abstract:
A new metallicity distribution and an age-metallicity relation are
presented for 437 nearby F and G turn-off and sub-giant stars
selected from radial velocity data of Nidever et al. (2002, Cat.
J/ApJS/141/503). Photometric metallicities are derived from
uvby-Hβ photometry, and the stellar ages from the isochrones of
Bergbusch & VandenBerg (2001ApJ...556..322B 2001ApJ...556..322B) as transformed to uvby
photometry using the methods of Clem et al. (2004, Cat. J/AJ/127/1227).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 65 437 Stellar parameters for our sample stars
table2.dat 82 437 Hipparcos astrometric, radial velocity and
kinematic data of our sample stars
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See also:
I/239 : The Hipparcos and Tycho Catalogues (ESA 1997)
V/117 : Geneva-Copenhagen Survey of Solar neighbourhood (Nordstrom+, 2004)
J/ApJS/141/503 : Radial Velocities for 889 late-type stars (Nidever+, 2002)
J/AJ/127/1227 : Synthetic Stroemgren photometry (Clem+, 2004)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- Name HD or HIP name
11 A1 --- n_Name [P] P: stars with extra-solar planetary systems
13- 17 F5.3 mag b-y b-y colour index
19- 23 F5.3 mag m1 m1 colour index
25- 29 F5.3 mag c1 c1 colour index
31- 35 F5.3 mag Hbeta ?=- Hβ index
37- 42 F6.3 mag E(b-y) Extinction in (b-y)
44- 48 F5.2 mag Vmag V magnitude
50- 54 F5.3 mag B-V B-V colour index
56- 59 F4.2 mag VMAG Absolute V magnitude
61- 65 F5.2 [Sun] [M/H] Metallicity
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- Name HD or HIP name
11 A1 --- n_Name [P] P: stars with extra-solar planetary systems
13- 20 F8.2 mas/yr pmRA Proper motion mu_alpha.cos(delta)
22- 25 F4.2 mas/yr e_pmRA rms uncertainty on pmRA
27- 34 F8.2 mas/yr pmDE Proper motion mu_delta
36- 39 F4.2 mas/yr e_pmDE rms uncertainty on pmDE
41- 46 F6.2 mas plx Trigonometric parallax
48- 51 F4.2 mas e_plx rms uncertainty on plx
53- 59 F7.2 km/s RV Radial velocity
61- 67 F7.2 km/s UVel U velocity
69- 75 F7.2 km/s VVel V velocity
77- 82 F6.2 km/s WVel W velocity
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 03-Apr-2006