Beta Hydrae (Q1028820)

HR 4552

Bright Star Catalogue

1 reference

β Hya

1 reference

English Wikipedia

CCDM J11529-3354AB

Catalog of Components of Double and Multiple Stars

1 reference

CPC 17 5901

Cape Photographic Catalogue

1 reference

CSV 6875

Catalogue of suspected variable stars

1 reference

GC 16258

Boss General Catalogue

1 reference

GCRV 7174

General Catalogue of Stellar Radial Velocities

1 reference

HIC 57936

Hipparcos Input Catalogue

1 reference

IDS 11479-3321 AB

Index Catalogue of Visual Double Stars

1 reference

JP11 2123

1 reference

N30 2767

Catalog of 5,268 Standard Stars Based on the Normal System N30

1 reference

PPM 289465

1 reference

ROT 7204

Catalogue of rotational velocities of the stars

1 reference

SRS 42587

Southern Reference Star Catalog

1 reference

TD1 15924

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 10679

UBV Photoelectric Photometry Catalogue

1 reference

bet Hya

General Catalogue of Variable Stars

1 reference

WDS J11529-3354AB

Washington Double Star Catalog

1 reference

WEB 10385

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

1 reference

28 Crt

Flamsteed designation

1 reference

Flamsteed's Missing Stars

TIC 141973945

1 reference

UBV M 17469

UBV Photoelectric Photometry Catalogue

1 reference

Renson 29760

General catalogue of AP and AM stars

1 reference

uvby98 100103192

uvbyβ Photoelectric Photometric Catalogue

1 reference

ALS 16728

Catalog of Galactic OB Stars

1 reference

1 reference

inferred from equatorial coordinates

parallax

8.93±0.88 milliarcsecond

1 reference

The HIPPARCOS Catalogue

10.53±0.6 milliarcsecond

1 reference

declination component of proper motion

0.19±0.39 milliarcsecond per year

1 reference

2.4±0.67 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−2 milliarcsecond per year

1 reference

−6 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

right ascension component of proper motion

−56.56±0.53 milliarcsecond per year

1 reference

−58.02±0.81 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−55 milliarcsecond per year

1 reference

−59 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

radial velocity

−1±5 kilometre per second

3 references

General Catalogue of Stellar Radial Velocities

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

Catalogue of observed velocities

−1±3.7 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

−1.0 kilometre per second

2 references

Catalogue of observed velocities

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

Alpha² Canum Venaticorum variable

type of variable star

1 reference

English Wikipedia

spectral class

ApSi

1 reference

Catalogue of two-dimensional spectral types for the HD stars, Vol. 3

B 9 IIIP SI

1 reference

The He-weak stars

B9IV

1 reference

Spectral types of bright southern stars

B9

1 reference

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

kB8hB8HeA0VSi

1 reference

The late B-type stars: Refined MK classification, confrontation with stromgren photometry, and the effects of rotation

B8V

1 reference

Stellar parameters and H α line profile variability of Be stars in the BeSOS survey

B9IIIpSi

1 reference

The He-weak stars

Catalogue of Stellar Photometry in Johnson's 11-color system

3.85

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.18

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.28

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.27

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.35

1 reference

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

4.557±0.076

1 reference

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

4.431±0.016

1 reference

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

4.617±0.232

1 reference

luminosity

210 solar luminosity

1 reference

https://sv.wikipedia.org/w/index.php?title=Beta_Hydrae&oldid=47210826

Swedish Wikipedia

Wikimedia import URL

absolute magnitude

−0.59

1 reference

https://sv.wikipedia.org/w/index.php?title=Beta_Hydrae&oldid=47210826

Swedish Wikipedia

Wikimedia import URL

diameter

5,480,000 kilometre

1 reference

Interferometry of chemically peculiar stars: theoretical predictions versus modern observing facilities

2 references

right ascension

178.227172867 degree

1 reference

declination

−33.908129778 degree

1 reference

effective temperature

10,980 kelvin

1 reference

Stellar parameters and H α line profile variability of Be stars in the BeSOS survey

surface gravity

330 centimetre per square second

1 reference

Stellar parameters and H α line profile variability of Be stars in the BeSOS survey

A

1 reference

Washington Double Star Catalog

beta Hydrae B

series ordinal

B

1 reference