Omicron Ophiuchi A (Q5176323)

Aitken Double Star Catalogue

1 reference

IRAS 17149-2414

1 reference

PLX 3923

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

WDS J17180-2417A

Washington Double Star Catalog

1 reference

CCDM J17180-2417A

Catalog of Components of Double and Multiple Stars

1 reference

CD-24 13255A

Cordoba Durchmusterung

1 reference

CSI-24 13255 22

Catalog of Stellar Identifications

1 reference

GC 23344

Boss General Catalogue

1 reference

GCRV 9970

General Catalogue of Stellar Radial Velocities

1 reference

HD 156349

Henry Draper Catalogue

1 reference

HIC 84626

Hipparcos Input Catalogue

1 reference

HIP 84626

1 reference

HR 6424

Bright Star Catalogue

1 reference

IDS 17119-2411 A

Index Catalogue of Visual Double Stars

1 reference

IRC -20353

Smithsonian Astrophysical Observatory Star Catalog

Two-Micron Sky Survey

1 reference

PPM 400229

1 reference

SAO 185238

1 reference

UBV 14693

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100156349 A

uvbyβ Photoelectric Photometric Catalogue

1 reference

TYC 6812-592-1

1 reference

2MASS J17180067-2417119

1 reference

WEB 14289

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

1 reference

Washington Double Star Catalog

Gaia DR2 4111062298301073408

1 reference

0 references

1 reference

distance from Earth

86.3834±1.3103 parsec

1 reference

parallax

11.5763±0.1756 milliarcsecond

1 reference

11.06±1.09 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

8.98±1.3 milliarcsecond

1 reference

declination component of proper motion

The HIPPARCOS Catalogue

−7.725±0.188 milliarcsecond per year

1 reference

−9.39±0.61 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−7.69±0.9 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−16 milliarcsecond per year

1 reference

right ascension component of proper motion

−57.544±0.266 milliarcsecond per year

1 reference

−56.5±1.09 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−59.49±1.68 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−56 milliarcsecond per year

1 reference

radial velocity

−28.97±0.13 kilometre per second

1 reference

−29.2±0.9 kilometre per second

2 references

Catalogue of observed velocities

General Catalogue of Stellar Radial Velocities

−29.7±0.4 kilometre per second

1 reference

Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system

−29.85 kilometre per second

1 reference

Statistics of spectroscopic sub-systems in visual multiple stars

−28.9 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

−26.7 kilometre per second

1 reference

Measurements of radial velocity from Coude plates

−29.2 kilometre per second

1 reference

Catalogue of observed velocities

−27.4 kilometre per second

1 reference

The radial velocities of 60 southern stars

spectral class

G/K

1 reference

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

G8III

1 reference

Visual multiples. VII. MK classifications

K0II-III

1 reference

Stars with strong cyanogen absorption

K0

1 reference

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

4.8166±0.0037

1 reference

6.30

1 reference

5.20

1 reference

3.213±0.394

1 reference

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

2.76±0.47

astronomical filter

H band

1 reference

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

2.697±0.332

astronomical filter

K band

1 reference

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

metallicity

0.33

1 reference

Parameters and abundances in luminous stars

1 reference

259.50283798170610 degree

1 reference

declination

−24.28690375458430 degree

1 reference

effective temperature

4,849 kelvin

1 reference

Parameters and abundances in luminous stars

surface gravity

490 centimetre per square second

1 reference