(Q5988342)

astrophysical X-ray source

1 reference

1 reference

1 reference

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Aitken Double Star Catalogue

high proper-motion star

1 reference

ADS 13940 AB

1 reference

ASAS J203113+0513.0

All Sky Automated Survey

1 reference

ASCC 1080350

All-sky Compiled Catalogue

1 reference

CCDM J20312+0513AB

Catalog of Components of Double and Multiple Stars

1 reference

GSC 00518-01755

1 reference

HD 195434

Henry Draper Catalogue

1 reference

HIC 101236

Hipparcos Input Catalogue

1 reference

HIP 101236

1 reference

IDS 20262+0452 AB

Index Catalogue of Visual Double Stars

1 reference

LSPM J2031+0513

1 reference

LTT 15987

Luyten Two-Tenths catalogue

1 reference

New Luyten Two-Tenths catalogue

2MASS J20311350+0513087

1 reference

NLTT 49383

1 reference

PLX 4878

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 170175

1 reference

1RXS J203113.2+051303

1 reference

SAO 125889

Smithsonian Astrophysical Observatory Star Catalog

1 reference

UBV M 24909

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

1 reference

UCAC4 477-119698

Fourth USNO CCD Astrograph Catalog

1 reference

WDS J20312+0513AB

Catalogue of proper motion stars

1 reference

AG+05 2981

1 reference

BD+04 4470

1 reference

Ci 18 2661

1 reference

Ci 20 1210

Catalogue of proper motion stars

1 reference

SBC9 2980

Eighth catalogue of the orbital elements of spectroscopic binary systems

1 reference

1 reference

imported from Wikimedia project

Spanish Wikipedia

parallax

22.53±5.13 milliarcsecond

1 reference

The HIPPARCOS Catalogue

20.6±2.47 milliarcsecond

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declination component of proper motion

281.28±1.96 milliarcsecond per year

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280.06±4.3 milliarcsecond per year

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The HIPPARCOS Catalogue

298±11 milliarcsecond per year

1 reference

AGK3

260 milliarcsecond per year

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

273 milliarcsecond per year

1 reference

270 milliarcsecond per year

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Lowell proper motions. II. Proper motion survey of the northern hemisphere with the 13-inch photographic telescope of the Lowell Observatory

275 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

right ascension component of proper motion

304.7±3.34 milliarcsecond per year

1 reference

307.95±5.13 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

330±10 milliarcsecond per year

1 reference

AGK3

300 milliarcsecond per year

1 reference

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

326 milliarcsecond per year

1 reference

350 milliarcsecond per year

1 reference

Lowell proper motions. II. Proper motion survey of the northern hemisphere with the 13-inch photographic telescope of the Lowell Observatory

303 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

radial velocity

−51.1±0.6 kilometre per second

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Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution

type of variable star

eclipsing binary star

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Up-to-date linear elements of eclipsing binaries

spectral class

K0V

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Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5

K0

1 reference

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

9.61±0.01

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

9.2±0.01

V band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

8.85±0.04

R band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

7.736±0.069

I band

1 reference

ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey

7.033±0.02

J band

1 reference

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

6.552±0.023

H band

1 reference

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

6.409±0.02

K band

1 reference

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

metallicity

−0.57

1 reference

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

epoch

J2000.0

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right ascension

307.806100080 degree

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declination

5.219031853 degree

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effective temperature

4,735 kelvin

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The FEROS-Lick/SDSS observational data base of spectral indices of FGK stars for stellar population studies

4,858 kelvin

1 reference

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

surface gravity

25,000 centimetre per square second

1 reference

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

69,000 centimetre per square second

1 reference

The FEROS-Lick/SDSS observational data base of spectral indices of FGK stars for stellar population studies

has part(s)

HD 195434A

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HD 195434B

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