HD 157662 (Q1747979)

2MASS J17271247-5037493

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GSC 08354-01860

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HD 157662

Henry Draper Catalogue

1 reference

SAO 244755

Smithsonian Astrophysical Observatory Star Catalog

1 reference

HIP 85409

1 reference

CCDM J17272-5038A

Catalog of Components of Double and Multiple Stars

1 reference

CD-50 11283

Cordoba Durchmusterung

1 reference

CPC 0 16193

Cape Photographic Catalogue

1 reference

CPD-50 10092

Cape Photographic Durchmusterung

1 reference

GC 23594

Boss General Catalogue

1 reference

GCRV 10070

General Catalogue of Stellar Radial Velocities

1 reference

HIC 85409

Hipparcos Input Catalogue

1 reference

IDS 17194-5033 A

Index Catalogue of Visual Double Stars

1 reference

PPM 346017

1 reference

TD1 20382

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 8354-1860-1

1 reference

uvby98 100157662

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J17272-5038A

Washington Double Star Catalog

1 reference

WEB 14427

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

1 reference

Gaia DR2 5925324207146772864

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1 reference

0.6793±0.105 milliarcsecond

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1.95±0.92 milliarcsecond

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The HIPPARCOS Catalogue

1.1±0.38 milliarcsecond

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Validation of the new Hipparcos reduction

declination component of proper motion

−2.867±0.158 milliarcsecond per year

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−2.53±0.21 milliarcsecond per year

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Validation of the new Hipparcos reduction

−1.93±0.59 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−7 milliarcsecond per year

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right ascension component of proper motion

0.627±0.134 milliarcsecond per year

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0.19±0.36 milliarcsecond per year

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Validation of the new Hipparcos reduction

3.04±0.88 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−11 milliarcsecond per year

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radial velocity

11±2 kilometre per second

3 references

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

Radial velocities of 351 stars observed at the Chile station of the Lick Observatory in the period 1924 to 1929

General Catalogue of Stellar Radial Velocities

11±2.9 kilometre per second

1 reference

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

11.0 kilometre per second

2 references

Radial velocities of 351 stars observed at the Chile station of the Lick Observatory in the period 1924 to 1929

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

spectral class

B9II

1 reference

Catalogue of two dimentional spectral types for the HD stars, Vol. 2

B9

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

5.954±0.015

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5.898±0.01

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5.8396±0.0005

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5.531±0.018

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

5.515±0.038

astronomical filter

H band

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

5.434±0.021

astronomical filter

K band

1 reference

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

luminosity

8,214 solar luminosity

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=HD_157662&oldid=49841993

absolute magnitude

−3.89

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=HD_157662&oldid=49841993

radius

22.81 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=HD_157662&oldid=49841993

1 reference

261.80191950325090 degree

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declination

−50.63037214963660 degree

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