J/AZh/82/453 Catalogue of spectroscopic abundances in stars (Borkova+, 2005)
Compiled catalogue of spectroscopic abundances of different chemical element in
stars with accurate parallaxes. I. Magnesium.
Borkova T.V., Marsakov V.A.
<Astron. Zh. 82, 453 (2005)>
=2005AZh....82..453B 2005AZh....82..453B
=2005ARep..49...405B 2005ARep..49...405B
ADC_Keywords: Stars, nearby ; Stars, normal; Abundances, [Fe/H];
Space velocities ; Combined data
Abstract:
We submit the compiled catalogue of effective temperatures, surface
gravities, abundances of iron and magnesium, distances, velocity
components, and orbital parameters for stars of solar vicinity.
Atmospheric parameters and iron abundances was determined by averaging
of published values, which was found from synthetic analysis of high
resolution spectra on the basis of 1809 determination from 31
publications. Relative magnesium abundances for 876 dwarfs and
subgiants were determined as a result of three-step iteration
procedure of averaging with giving weight to each publication and each
individual determination. The systematic shifts for each scale
relative to reduced main scale was taken into account. We suppose that
survey completeness of publications with volume more than 5 stars up
to December 2003 is 90%. Spatial velocity components for most majority
stars were determined on the stellar data from present day
high-precision observations. Galactic orbital parameter were
calculated using the Galactic model, which includes a spherical bulge,
disk, and extended massive halo.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 341 876 Mg abundance, astrometric and kinematic data
for 876 Stars (table2 in the paper)
table1.dat 69 23 The weights, Pj , and systematic deviations,
D[Mg/Fe]j, derived for each of the lists in two
metallicity ranges
table3.dat 126 876 Sources for magnesium
refs.dat 119 50 References
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See also:
III/131 : Spectroscopic Stellar Abundance Analyses (Koeppen 1988)
III/213 : General Catalog of mean radial velocities (Barbier-Brossat+, 2000)
III/216 : Stellar Radial Velocities 1991-1998 (Malaroda+ 2001)
I/280 : All-sky Compiled Catalogue of 2.5 million stars (Kharchenko 2001)
V/109 : SKY2000 Catalog, Version 4 (Myers+ 2002)
V/117 : Geneva-Copenhagen Survey of Solar neighbourhood (Nordstrom+, 2004)
Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 13 A13 --- Name Object designation
15- 21 A7 --- HD ? HD number III/135
23- 33 A11 --- DM ? Bonner DM I/119, I/122
35- 40 I6 --- HIP ? Hipparcos (I/239) number of the star
43- 48 I6 --- SAO ? SAO I/131 number
51- 68 A18 --- OName ? Other designations
71- 75 F5.2 mag Vmag ? Magnitude in Johnson V
77- 88 F12.8 deg RAdeg Right ascension, in decimal degrees
(ICRS, Epoch=J1991.25)
90-101 F12.8 deg DEdeg Declination, in decimal degrees
(ICRS, Epoch=J1991.25)
104-109 F6.2 mas plx ? Trigonometric or photometric parallax
111-118 F8.2 mas/yr pmRA ? Proper motion mu_alpha.cos(delta), ICRS
120-127 F8.2 mas/yr pmDE ? Proper motion mu_delta, ICRS
130-133 F4.2 mas e_plx ? Standard error in plx (1)
136-139 F4.2 mas/yr e_pmRA ? Standard error in pmRA
141-145 F5.2 mas/yr e_pmDE ? Standard error in pmDE
147-149 A3 --- r_plx ? Source of parallax and proper motion,
detailed in refs.dat file
152-158 F7.2 km/s RV ? Radial velocities
160-162 A3 --- r_RV ? Source of Radial velocities, detailed
in refs.dat file
165-170 F6.1 K Teff ? Effective temperature of stars
173-176 F4.2 [cm/s2] logg Gravity
179-183 F5.2 [Sun] [Fe/H] Metallicity, [Fe/H] (2)
186-191 F6.3 [Sun] [Mg/Fe] Abundance ratio [Mg/Fe] (2)
193-194 I2 --- o_[Mg/Fe] Number of data sources for [Mg/Fe]
197-201 F5.3 --- Pj ? Data sources' combined weight (3)
204-209 F6.2 deg GLON Galactic longitude
212-217 F6.2 deg GLAT Galactic latitude
221-224 F4.2 mag VMAG ? Absolute visual magnitude
226-232 F7.2 pc Dist ? Heliocentric Distance
235-239 F5.2 kpc Xg ? X-component (4)
241-247 F7.2 pc Yg ? Z-component (4)
248-255 F8.2 pc Zg ? Z-component (4)
258-261 F4.2 kpc DistGC ? Distance from Galactic center,
assuming R(Sun)=8.5 kpc
263-269 F7.2 km/s UVel ? Space velocity toward the Galactic anticenter
271-277 F7.2 km/s VVel ? Space velocity in the direction of the
Galactic rotation
279-285 F7.2 km/s WVel ? Space velocity toward the North Galactic Pole
287-293 F7.2 km/s Vpi ? Velocity component in cylindrical coordinate
system (positive outward from star)
295-301 F7.2 km/s Vtet ? Velocity component in cylindrical coordinate
system (positive toward Galactic rotation)
304-309 F6.2 km/s Vful ? Total peculiar velocities with respect to
the Local Standard of Rest (-11, 14, 7.5)
313-316 F4.2 kpc Rpe ? Minimum distance of the orbit points from
the Galactic centre (orbital perigalactic
radius)
318-323 F6.2 kpc Rap ? Maximum distance of the orbit points from
the Galactic centre (orbital apogalactic
radius)
326-329 F4.3 --- e ? Orbital eccentricity (5)
331-335 F5.2 deg i ? Orbital angle (highest inclination of the
orbit)
337-341 F5.2 kpc Zmax ? Maximum distance from the Galactic plane
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Note (1): Errors are given for trigonometric parallax only.
Note (2): Abundances of chemical elements are given in a logarithmic scale,
expressed in solar units.
Note (3): The combined weight includes the weight of the data source
(table 1) and of the individual values (see the text).
Note (4): Position in Sun-centered coordinate system;
X points toward Galactic center,
Y in the direction of the Galactic rotation,
Z toward North Galactic Pole.
Note (5): Eccentricity, e=(Rap-Rpe)/(Rap+Rpe), where Rpe is the minimum
distance of the orbit from the Galactic center, Rap is the
maximum distance of the orbit from the Galactic center
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 25 A25 --- Data Data source
26- 28 I3 --- Nstar Total number of stars
30- 36 F7.4 --- D[Mg/Fe]j ? Systematic deviations, Δ[Mg/Fe]j,
for [Fe/H]≤-1.0
38- 41 F4.2 --- Pj ? Weight, for [Fe/H]≤-1.0
43- 44 I2 --- N ? Number of a list's stars that are also
present in other sources, for [Fe/H]≤-1.0
46- 51 F6.3 --- D[Mg/Fe]j2 ? Systematic deviations, Δ[Mg/Fe]j,
for [Fe/H]>-1.0
53- 56 F4.2 --- Pj2 ? Weight, for [Fe/H]>-1.0
58- 60 I3 --- N2 ? Number of a list's stars that are also
present in other sources, for [Fe/H]>-1.0
62- 69 A8 --- r_Data Reference code for data source
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 13 A13 --- Name Object designation
17- 23 A7 --- HD ? HD number III/135
25- 35 A11 --- DM ? Bonner DM I/119, I/122
37- 42 I6 --- HIP ? Hipparcos (I/239) number of the star
45- 50 I6 --- SAO ? SAO I/131 number
53- 70 A18 --- OName ? Other designations
75-126 A52 --- Refs Sources for magnesium, in refs.dat file
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Byte-by-byte Description of file: refs.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- Ref Reference code
5- 23 A19 --- BibCode BibCode
25- 48 A24 --- Aut Author's name
51-119 A69 --- Com Comments
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(End) Tatyana Borkova [Rostov State Univ.], Veta Avedisova [INASAN] 05-May-2005