HD 191812 (Q66637375)

ADS 13463 A

Aitken Double Star Catalogue

1 reference

CCDM J20106+3338A

Catalog of Components of Double and Multiple Stars

1 reference

CEL 4957

Celescope Catalogue of Ultraviolet Magnitudes

1 reference

GCRV 70570

General Catalogue of Stellar Radial Velocities

1 reference

GSC 02675-03113

1 reference

HIC 99409

Hipparcos Input Catalogue

1 reference

HIP 99409

1 reference

IDS 20067+3320 A

Index Catalogue of Visual Double Stars

1 reference

Smithsonian Astrophysical Observatory Star Catalog

2MASS J20103512+3338026

1 reference

PPM 84373

1 reference

SAO 69553

1 reference

UBV M 39853

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

1 reference

UBV 21444

UBV Photoelectric Photometry Catalogue

1 reference

UBV M 24586

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

1 reference

uvby98 428050031 A

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J20106+3338A

Washington Double Star Catalog

1 reference

AG+33 1903

1 reference

BD+33 3778

1 reference

TYC 2675-3113-1

The Tycho-2 catalogue of the 2.5 million brightest stars

1 reference

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

Gaia DR1 2055252730011903872

1 reference

WEB 17749

1 reference

Gaia DR2 2055252734321284736

1 reference

246.1054±2.3924 parsec

1 reference

parallax

4.0633±0.0395 milliarcsecond

1 reference

3.68±0.88 milliarcsecond

1 reference

The HIPPARCOS Catalogue

3.32±0.75 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

3.86±0.29 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

declination component of proper motion

−16.5±0.065 milliarcsecond per year

1 reference

−17.09±0.62 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−17.22±0.73 milliarcsecond per year

1 reference

right ascension component of proper motion

The HIPPARCOS Catalogue

−9.825±0.06 milliarcsecond per year

1 reference

−9.68±0.52 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−9.1±0.63 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

radial velocity

6.0 kilometre per second

2 references

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

Les vitesses radiales du PPO de FEHRENBACH, annees 1955-68 (Radial Velocities from Small Objective Prism by FEHRENBACH, in years 1955-68)

6±4.5 kilometre per second

1 reference

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

6 kilometre per second

1 reference

Les vitesses radiales du PPO de FEHRENBACH, annees 1955-68 (Radial Velocities from Small Objective Prism by FEHRENBACH, in years 1955-68)

21 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

spectral class

B9V

4 references

La mesure des vitesses radiales au prisme objectif. XI. 1ere liste de vitesses radiales d'etoiles O ET B determinees au prisme objectif a vision directe

La mesure des vitesses radiales au prisme objectif

Mesure des vitesses radiales au prisme objectif. VIII. Ameliorations du spectro comparateur a projection

La mesure des vitesses radiales au prisme objectif. VII. Ameliorations du spectrocomparateur a projection

1 reference

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

7.7285±0.0005

1 reference

7.488±0.021

1 reference

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

7.518±0.026

astronomical filter

H band

1 reference

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

7.507±0.018

astronomical filter

K band

1 reference

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

7.86

1 reference

7.77

1 reference

1 reference

302.64633832507040 degree

1 reference

declination

33.63404858417890 degree

1 reference