HD 81471 (Q3781784)

CD-51 3767

Cordoba Durchmusterung

1 reference

CPC 0 7341

Cape Photographic Catalogue

1 reference

CPD-51 2175

Cape Photographic Durchmusterung

1 reference

GC 12984

Boss General Catalogue

1 reference

GCRV 60639

General Catalogue of Stellar Radial Velocities

1 reference

GSC 08179-01688

1 reference

HD 81471

Henry Draper Catalogue

1 reference

HIC 46093

Hipparcos Input Catalogue

1 reference

HIP 46093

1 reference

HR 3739

Bright Star Catalogue

1 reference

PPM 337914

1 reference

SAO 236930

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TYC 8179-1688-1

1 reference

UBV 8996

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100081471

uvbyβ Photoelectric Photometric Catalogue

1 reference

Fourth USNO CCD Astrograph Catalog

2MASS J09235934-5144136

1 reference

IRAS 09222-5131

1 reference

UCAC4 192-027386

1 reference

WEB 8728

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

1 reference

Gaia DR2 5313280715934982144

1 reference

0 references

2,772.387±263.6343 parsec

1 reference

parallax

0.3607±0.0343 milliarcsecond

1 reference

0.57±0.53 milliarcsecond

1 reference

The HIPPARCOS Catalogue

0.05±0.28 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

3.853±0.058 milliarcsecond per year

1 reference

3.85±0.26 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

4.4±0.45 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−6 milliarcsecond per year

1 reference

right ascension component of proper motion

−4.895±0.061 milliarcsecond per year

1 reference

−4.74±0.26 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−4.71±0.52 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

6 milliarcsecond per year

1 reference

radial velocity

18±28.8 kilometre per second

1 reference

Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations

28 kilometre per second

3 references

The revision of the general catalogue of radial velocities

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

Radial velocities of 200 Southern B stars

28.0 kilometre per second

2 references

Radial velocities of 200 Southern B stars

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

28±10 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

type of variable star

Alpha Cygni variable

1 reference

imported from Wikimedia project

Italian Wikipedia

spectral class

A7Ia

1 reference

Luminous stars in the Southern Milky Way

A5Ia/ab

1 reference

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

A7Iab

5 references

Rotational velocities and spectral types of some A-type stars

Line strengths for southerns OB stars. II. Observations with moderate dispersion

Three-color photometry of bright southern supergiants

Standard stars for spectral classification

Spectral classification of Southern stars of high luminosity

F0p

1 reference

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

6.89

1 reference

Catalog of Galactic OB Stars

6.593±0.014

1 reference

6.086±0.01

1 reference

7.03±0.38

1 reference

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

5.8495±0.0007

1 reference

4.872±0.274

1 reference

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

4.446±0.248

astronomical filter

H band

1 reference

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

4.266±0.046

astronomical filter

K band

1 reference

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

1 reference

140.99722295321830 degree

1 reference

declination

−51.73708114667830 degree

1 reference