HD 134439/HD 134440 (Q3772293)

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

BD-15 4042

1 reference

CCDM J15102-1624A

Catalog of Components of Double and Multiple Stars

1 reference

CSI-15 4042 1

Catalog of Stellar Identifications

1 reference

GC 20394

Boss General Catalogue

1 reference

GCRV 8771

General Catalogue of Stellar Radial Velocities

1 reference

GJ 9511 A

Gliese Catalogue of Nearby Stars

1 reference

GJ 579.2 A

Gliese Catalogue of Nearby Stars

1 reference

HD 134439

Henry Draper Catalogue

1 reference

HIC 74235

Hipparcos Input Catalogue

1 reference

HIP 74235

1 reference

IDS 15047-1553 A

Index Catalogue of Visual Double Stars

1 reference

LFT 1177

Luyten Five-Tenths catalogue

1 reference

LHS 53

Luyten Half-Second catalogue

1 reference

LPM 556

Luyten Proper-Motion catalogue

1 reference

LTT 6045

Luyten Two-Tenths catalogue

1 reference

NLTT 39456

New Luyten Two-Tenths catalogue

1 reference

PPM 229845

1 reference

SAO 159067

Smithsonian Astrophysical Observatory Star Catalog

1 reference

SPOCS 637

Spectroscopic Properties of Cool Stars

1 reference

UBV 13096

UBV Photoelectric Photometry Catalogue

1 reference

UBV M 20582

Photoelectric catalogue, magnitudes and colors of stars in the UBV and UCBV systems

1 reference

YZ 106 5584

Yale Observatory Zone Catalog

1 reference

uvby98 100134439

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J15103-1616A

Washington Double Star Catalog

1 reference

TYC 6169-945-1

1 reference

2MASS J15101319-1622400

1 reference

Ci 20 915

Catalogue of proper motion stars

1 reference

Ci 18 2019

Catalogue of proper motion stars

1 reference

PM 15075-1608

Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more

1 reference

WEB 12674

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

1 reference

Gaia DR2 6307374845312759552

1 reference

0 references

29.4229±0.0375 parsec

1 reference

parallax

33.9871±0.0433 milliarcsecond

1 reference

34.14±1.36 milliarcsecond

1 reference

The HIPPARCOS Catalogue

34.65±1.28 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−3,528.5±5.6 milliarcsecond per year

1 reference

The AllWISE motion survey, part 2

−3,542.377±0.061 milliarcsecond per year

1 reference

−3,543.55±1.03 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−3,542.91±0.97 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−3,540 milliarcsecond per year

2 references

A catalogue of 1474 stars with proper motion exceeding .4"/year

A Catalogue of 1849 Stars with Proper Motions greater than 0"5 annually (LHS)

−3,533 milliarcsecond per year

1 reference

−3,833±100 milliarcsecond per year

1 reference

Revised coordinates and proper motions of the stars in the Luyten half-second catalog

right ascension component of proper motion

−994.6±5.6 milliarcsecond per year

1 reference

The AllWISE motion survey, part 2

−997.999±0.085 milliarcsecond per year

1 reference

−997.47±1.2 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−998.86±1.22 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−1,010 milliarcsecond per year

1 reference

A catalogue of 1474 stars with proper motion exceeding .4"/year

−1,023 milliarcsecond per year

1 reference

−1,008 milliarcsecond per year

1 reference

A Catalogue of 1849 Stars with Proper Motions greater than 0"5 annually (LHS)

−955±100 milliarcsecond per year

1 reference

Revised coordinates and proper motions of the stars in the Luyten half-second catalog

radial velocity

310.88±0.25 kilometre per second

1 reference

292±5 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

309.7±0.3 kilometre per second

1 reference

Chemical abundances of the Milky Way thick disk and stellar halo. I. Implications of [{alpha}/Fe] for star formation histories in their progenitors

310.4 kilometre per second

1 reference

Chemical compositions of kinematically selected outer halo stars

311.0 kilometre per second

1 reference

The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ∼14 000 F and G dwarfs

310.12±0.09 kilometre per second

1 reference

A survey of proper-motion stars. XVI. Orbital solutions for 171 single-lined spectroscopic binaries

310.48 kilometre per second

1 reference

A survey of proper-motion stars. XVI. Orbital solutions for 171 single-lined spectroscopic binaries

294.3 kilometre per second

2 references

The revision of the general catalogue of radial velocities

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

305.7 kilometre per second

1 reference

Radial velocities and three-colour photometry of 52 stars with large proper motions

302.0 kilometre per second

1 reference

Radial velocities of proper-motion stars

290.0 kilometre per second

1 reference

The radial velocities of five hundred stars

spectral class

G8V:

1 reference

G.P. Kuiper's spectral classifications of proper-motion stars

sd:K1Fe-1

1 reference

The Perkins catalog of revised MK types for the cooler stars

K0/1V

1 reference

Catalogue of two-dimensional spectral types for the HD stars, Vol.4

K2 V Fe-0.8

1 reference

Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 pc--The Southern Sample

K0V

1 reference

Spectral classification and photometry of high proper motion stars

sdK2

1 reference

Radial velocities and three-colour photometry of 52 stars with large proper motions

sdK0

5 references

Standard stars for spectral classification

Stellar groups. IV. The Groombridge 1830 group of high velocity stars and its relation to the globular clusters

The energy distribution of subdwarfs

Magnitudes, colors and photometric parallaxes of proper motion stars

A catalogue of high-velocity stars

G0

1 reference

VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)

9.066±0.013

1 reference

Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates

10.03

U band

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

8.8169±0.0003

1 reference

7.526±0.035

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

7.176±0.061

H band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

6.978±0.024

K band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.837±0.015

B band

1 reference

Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates

8.604±0.012

R band

1 reference

Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates

8.16±0.013

I band

1 reference

Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates

luminosity

0.19 solar luminosity

1 reference

imported from Wikimedia project

Spanish Wikipedia

Wikimedia import URL

https://es.wikipedia.org/w/index.php?title=HD_134439&oldid=117032247

metallicity

−1.48

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

−1.51

1 reference

A search for cool subdwarfs: stellar parameters for 134 candidates

−1.38

1 reference

Abundances for metal-poor stars with accurate parallaxes

−1.47

1 reference

Lithium abundances of the cool metal-poor dwarfs HD 103095, HD 134439, and HD 134440

−1.54

1 reference

Rubidium in metal-deficient disk and halo stars

−1.30

1 reference

Homogeneous photometry and metal abundances for a large sample of Hipparcos metal-poor stars

−1.57

5 references

Abundance analyses of subdwarfs of the remote halo

Relative abundances in metal-poor stars. III. Sodium through copper

Abundances and kinematics of field halo and disk stars. I. Observational data and abundance analysis

A Keck HIRES Doppler search for planets orbiting metal-poor dwarfs. II. On the frequency of giant planets in the metal-poor regime

Chemical compositions of kinematically selected outer halo stars

−1.92

1 reference

Subdwarf studies. IV. Element abundance ratios in extremely metal-deficient stars

−1.49

1 reference

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

−1.25

1 reference

Mixing along the red giant branch in metal-poor field stars

−1.11

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

−1.27

2 references

The atmospheric parameters and spectral interpolator for the MILES stars

Chemical abundances of the Milky Way thick disk and stellar halo. I. Implications of [{alpha}/Fe] for star formation histories in their progenitors

−1.24

1 reference

Chemical abundances of the Milky Way thick disk and stellar halo. II. Sodium, iron-peak, and neutron-capture elements

−1.46

3 references

Exploring the Milky Way stellar disk

The origin and evolution of the odd-Z iron-peak elements Sc, V, Mn, and Co in the Milky Way stellar disk

The origin and evolution of r- and s-process elements in the Milky Way stellar disk

−1.31

1 reference

Stellar iron abundances: non-LTE effects

−1.23

1 reference

Chemical abundances of the Milky Way thick disk and stellar halo. I. Implications of [{alpha}/Fe] for star formation histories in their progenitors

1 reference

227.55453092994070 degree

1 reference

declination

−16.37940733322910 degree

1 reference

effective temperature

5,121 kelvin

1 reference

Spectroscopy of New High Proper Motion Stars in the Northern Sky. I. New Nearby Stars, New High-Velocity Stars, and an Enhanced Classification Scheme for M Dwarfs

5,236 kelvin

1 reference

Towards a fundamental calibration of stellar parameters of A, F, G, K dwarfs and giants

5,134 kelvin

1 reference

Mixing along the red giant branch in metal-poor field stars

5,129 kelvin

1 reference

New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)

5,127 kelvin

1 reference

Effective temperature scale and bolometric corrections from 2MASS photometry

5,124 kelvin

2 references

Chemical abundances of the Milky Way thick disk and stellar halo. I. Implications of [{alpha}/Fe] for star formation histories in their progenitors

Chemical abundances of the Milky Way thick disk and stellar halo. II. Sodium, iron-peak, and neutron-capture elements

5,106 kelvin

1 reference

Homogeneous photometry and metal abundances for a large sample of Hipparcos metal-poor stars

5,099 kelvin

1 reference

A new implementation of the infrared flux method using the 2MASS catalogue

5,040 kelvin

1 reference

Rubidium in metal-deficient disk and halo stars

5,026 kelvin

1 reference

An absolutely calibrated T_eff_ scale from the infrared flux method. Dwarfs and subgiants

5,007 kelvin

1 reference

Determination of the temperatures of selected ISO flux calibration stars using the Infrared Flux Method

5,000 kelvin

1 reference

Lithium abundances of the cool metal-poor dwarfs HD 103095, HD 134439, and HD 134440

4,996 kelvin

1 reference

Abundances for metal-poor stars with accurate parallaxes

4,990 kelvin

1 reference

Stellar iron abundances: non-LTE effects

4,975 kelvin

1 reference

Subdwarf studies. IV. Element abundance ratios in extremely metal-deficient stars

4,974 kelvin

1 reference

Determination of effective temperatures for an extended sample of dwarfs and subdwarfs (F0-K5)

4,966 kelvin

1 reference

The effective temperature scale of FGK stars. I. Determination of temperatures and angular diameters with the infrared flux method

4,900 kelvin

1 reference

A search for cool subdwarfs: stellar parameters for 134 candidates

4,896 kelvin

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

4,850 kelvin

1 reference

Abundances and kinematics of field halo and disk stars. I. Observational data and abundance analysis

4,846 kelvin

2 references

Relative abundances in metal-poor stars. III. Sodium through copper

Abundance analyses of subdwarfs of the remote halo

5,065 kelvin

3 references

The origin and evolution of r- and s-process elements in the Milky Way stellar disk

The origin and evolution of the odd-Z iron-peak elements Sc, V, Mn, and Co in the Milky Way stellar disk

Exploring the Milky Way stellar disk

5,172 kelvin

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

5,357 kelvin

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

5,080 kelvin

1 reference

Chemical compositions of kinematically selected outer halo stars

4,946 kelvin

1 reference

A Keck HIRES Doppler search for planets orbiting metal-poor dwarfs. II. On the frequency of giant planets in the metal-poor regime

4,950 kelvin

1 reference

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

surface gravity

35,500 centimetre per square second

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

31,600 centimetre per square second

5 references

A search for cool subdwarfs: stellar parameters for 134 candidates

Lithium abundances of the cool metal-poor dwarfs HD 103095, HD 134439, and HD 134440

Abundance analyses of subdwarfs of the remote halo

Relative abundances in metal-poor stars. III. Sodium through copper

Abundances and kinematics of field halo and disk stars. I. Observational data and abundance analysis

45,000 centimetre per square second

1 reference

Abundances for metal-poor stars with accurate parallaxes

18,000 centimetre per square second

1 reference

Rubidium in metal-deficient disk and halo stars

55,000 centimetre per square second

1 reference

Homogeneous photometry and metal abundances for a large sample of Hipparcos metal-poor stars

16,000 centimetre per square second

1 reference

Subdwarf studies. IV. Element abundance ratios in extremely metal-deficient stars

37,000 centimetre per square second

1 reference

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

65,000 centimetre per square second

1 reference

Mixing along the red giant branch in metal-poor field stars

59,000 centimetre per square second

1 reference

A Keck HIRES Doppler search for planets orbiting metal-poor dwarfs. II. On the frequency of giant planets in the metal-poor regime

87,000 centimetre per square second

1 reference

Chemical compositions of kinematically selected outer halo stars

48,000 centimetre per square second

2 references

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

The atmospheric parameters and spectral interpolator for the MILES stars

36,000 centimetre per square second

1 reference

Exploring the Milky Way stellar disk

54,000 centimetre per square second

1 reference

Stellar iron abundances: non-LTE effects

58,000 centimetre per square second

1 reference