V/101 Nearest stars until 10pc (Zakhozhaj, 1979-1996)
Catalogue of nearest stars until 10pc
Zakhozhaj V.A.
<Vestnik Khar'kovskogo Universiteta 190, 52 (1979)>
=1979VKha..190...52Z 1979VKha..190...52Z
ADC_Keywords: Stars, nearby ; Stars, masses ; Stars, diameters ;
Proper motions ; Parallaxes, spectroscopic ;
Parallaxes, trigonometric
Keywords: Stars, nearby, masses, radii - Astrometric data - Spectral types -
Magnitudes, absolute
Description:
The given catalogue is a revised version of the catalogue (Zakhozhaj,
1987). The previous numeration is preserved, and the stars, with
trigonometric, photometric and spectral parallaxes >0.100" are
presented. The catalogue contains data on new components of multiple
visual systems, on the components of spectral-binary systems, on
invisible components with masses >0.08 solar mass. New data are
obtained in 90s and contained in the articles [2-6]. The catalogue
contains the main characteristics of stars such as the positions,
proper motions, radial velocities, parallaxes, photometrical data and
also new data of masses and radii of stars. The completeness of the
catalogue is about 70%.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 124 356 Catalogue of stars within ten parsecs of the Sun
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See also:
V/70 : Nearby Stars, Preliminary 3rd Version (Gliese+ 1991)
J/other/KFNT/12.20 : Nearby stars metallicities (Zakhozhaj+ 1996)
Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Zkh [1/356] Running number (Zakhozhaj's catalog)
5- 17 A13 --- Name Star identifier
18 A1 --- m_Name Component of multiple star
20- 21 I2 h RAh ? Right ascension (B1950)
23- 26 F4.1 min RAm ? Right ascension (B1950)
28 A1 --- DE- ? Declination sign
29- 30 I2 deg DEd ? Declination (B1950)
32- 33 I2 arcmin DEm ? Declination (B1950)
34 A1 --- Rem [*] Remark (1)
36- 41 F6.3 s/yr pmRA ? Proper motion pmRA.cos(DE)
42 A1 --- n_pmRA [*] Notes (2)
43- 48 F6.2 arcsec/a pmDE ? Proper motion pmDE
49 A1 --- n_pmDE [*] Notes (2)
51- 56 F6.1 km/s RV ? Heliocentric Radial velocity
58- 62 A5 --- Gliese Gliese (Cat. V/70) identifier
63 A1 --- m_Gliese Gliese star component
65- 67 I3 mas Plx ? Stellar parallax
69 A1 --- n_Plx [tpsrao] Index to parallax (3)
70 A1 --- u_Plx [*] Notes to Plx (4)
73- 74 A2 --- l_Vmag [<> ] Limit flag on Vmag
75- 80 F6.2 mag Vmag ? V magnitude
81- 82 A2 --- n_Vmag [vS n] Note on magnitude (5)
84- 85 A2 --- l_Mv [<> ] Limit flag on Mv
86- 89 F4.1 mag Mv ? Absolute magnitude
90- 91 A2 --- n_Mv [vS n]? Note on magnitude (5)
93-100 A8 --- Sp MK Spectral classification
101-102 A2 --- n_Sp [epw clm] Notes on spectral class (6)
104-105 A2 --- l_Mass Limit flag on Mass
106-109 F4.2 solMass Mass ? Mass
110-111 A2 --- n_Mass [tcSdw ] Notes to Mass (7)
116-117 A2 --- l_Rad Limit flag on Radius
118-122 F5.3 solRad Rad ? Radius
123 A1 --- n_Rad [twrd] Notes to Rad (8)
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Note (1): Coordinates of multiple system components are calculated on the basis
of the angular separation and position of observation epoch.
Note (2): *: pmRA and pmDE for multiple system components are calculated by
the common proper motion and the position angle.
Note (3): t: trigonometric parallax
p: photometric parallax
s: spectral parallax
r: average value of t, p and s parallaxes
a: average value of p and s parallaxes
o: photometric or spectral parallax
Note (4): *: The values of parallaxes with error of 10% and more.
Note (5): v: variable star
S: summarized magnitude of components,
n: author' estimation of Vmag and Mv are made for visible component
or for component for which it is possible to estimate component
spectrum.
Note (6): e: emission lines
p: peculiar spectra
w: weak spectra lines
c: evaluation of spectral class on the basis of known index of colour
m: spectra of multiple system component
l: luminosity class is estimated by the diagram "colour-luminosity"
Note (7): t: estimated by the relation of 'mass-effective temperature'
c: calculated by the analysis of the line-of-sight curve of spectral
binary stars
S: summarized mass of seen and unseen components
d: calculated by direct methods of mass measurement.
w: calculated for white dwarfs by mass-radii relation
Note (8): t: estimated by the radii-effective temperature relation
w: calculated for white dwarfs by mass-radii relation
r: calculated by (V-R)-radii relation
d: calculated by direct methods of radii measurement
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References:
1. Zakhozhaj V.A. =1979VKha..190...52Z 1979VKha..190...52Z
2. Zakhozhaj V.A. =1982VKha..232...64Z 1982VKha..232...64Z
3. Zakhozhaj V.A. 1987, Ph.D.Thesis, Leningrad.
4. Zakhozhaj V.A. =1994KFNT...10b..68Z 1994KFNT...10b..68Z
5. Zakhozhaj V.A. et al. =1994KFNT...10b..74Z 1994KFNT...10b..74Z
6. Zakhozhaj V.A. 1995, Astron. Astrophys. Transact. (Moscow), 7, 167
7. Zakhozhaj V.A., Shaparenko E.F. =1996KFNT...12b..20Z 1996KFNT...12b..20Z
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History:
* 07-Nov-2000: The equinox of the position is 1950, not 2000.
(End) Veta Avedisova [INASAN] 23-Aug-1998