(Q1749313)

SAO 112734

Smithsonian Astrophysical Observatory Star Catalog

1 reference

HR 1789

Catalog of Components of Double and Multiple Stars

Bright Star Catalogue

1 reference

IRAS 05221+0148

1 reference

BD+01 1005

1 reference

CCDM J05247+0150A

1 reference

CEL 681

Celescope Catalogue of Ultraviolet Magnitudes

1 reference

FK5 2406

1 reference

GC 6660

Boss General Catalogue

1 reference

GCRV 3249

General Catalogue of Stellar Radial Velocities

1 reference

HIC 25302

Hipparcos Input Catalogue

1 reference

IDS 05194+0143 C

Index Catalogue of Visual Double Stars

1 reference

JP11 1068

1 reference

N30 1161

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

1 reference

NSV 1967

New Catalogue of Suspected Variable Stars

1 reference

PPM 148907

1 reference

ROT 792

Catalogue of rotational velocities of the stars

1 reference

TYC 101-2568-1

1 reference

UBV 5146

UBV Photoelectric Photometry Catalogue

1 reference

V1086 Ori

General Catalogue of Variable Stars

1 reference

YZ 1 1708

Yale Observatory Zone Catalog

1 reference

uvby98 100035439

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J05246+0149C

Washington Double Star Catalog

1 reference

YPAC 63

Yunnan Photoelectric Astrolabe Catalogue

1 reference

HIP 25302

1 reference

[JE82] 163

A catalogue of Be stars

1 reference

WEB 4910

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

1 reference

Gaia DR2 3222282691086558464

1 reference

25 Ori

Flamsteed designation

0 references

ψ¹ Ori

A general catalogue of double stars within 121deg of the North Pole

Bayer designation

0 references

Gaia DR3 3222282691086558464

1 reference

TIC 264459943

1 reference

AAVSO 0519+01

1 reference

AG+01 576

1 reference

BDS 2711 A

1 reference

UBV M 10930

UBV Photoelectric Photometry Catalogue

1 reference

ALS 14776

Catalog of Galactic OB Stars

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

257.3804±23.656 parsec

1 reference

341.052±14.179 parsec

1 reference

stellar rotational velocity

316 kilometre per second

2 references

imported from Wikimedia project

English Wikipedia

Catalogue of rotational velocities of the stars

305 kilometre per second

1 reference

Rotational Velocities of B Stars

327 kilometre per second

1 reference

A catalogue of stellar rotational velocities

260±5 kilometre per second

1 reference

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

parallax

3.8853±0.3571 milliarcsecond

1 reference

2.94±0.87 milliarcsecond

1 reference

The HIPPARCOS Catalogue

3.14±0.83 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

2.9321±0.1219 milliarcsecond

1 reference

declination component of proper motion

0.372±0.608 milliarcsecond per year

1 reference

−0.21±0.36 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−0.6±0.43 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

3 milliarcsecond per year

1 reference

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

−21±8 milliarcsecond per year

1 reference

AGK3

0.433±0.084 milliarcsecond per year

1 reference

right ascension component of proper motion

1.442±0.683 milliarcsecond per year

1 reference

0.21±0.74 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

0.12±0.77 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

0 milliarcsecond per year

1 reference

−4 milliarcsecond per year

1 reference

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

0±10 milliarcsecond per year

1 reference

AGK3

1.047±0.126 milliarcsecond per year

1 reference

radial velocity

19.3 kilometre per second

1 reference

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

19.3±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

9.5±3.6 kilometre per second

2 references

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

Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions

9.5 kilometre per second

1 reference

Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions

19.9 kilometre per second

1 reference

The radial velocities of 523 O and B type stars obtained at Victoria, 1923-1929

−2.2 kilometre per second

1 reference

Catalogue of observed velocities

18.9 kilometre per second

1 reference

Radial velocities of 368 helium stars

Gamma Cassiopeiae variable

type of variable star

1 reference

General Catalogue of Variable Stars

spectral class

B1Vn

2 references

Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5

The kinematics of the Gould belt: an expanding group ?

B1V:pe

2 references

Photoelectric measures of the 4430 A diffuse interstellar band

Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars

B1Vvar

2 references

Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types

Axial Rotation and Line Broadening in Stars of Spectral Types F0-K5

B3ne

1 reference

Q66616686

B2 . E:

1 reference

A study of the Orion aggregate of early-type stars

B2V

1 reference

Absolute Helligkeiten von 115 B-Sternen

B3p

1 reference

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

B1V

1 reference

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

B2.E:

1 reference

A study of the Orion aggregate of early-type stars

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

3.83

1 reference

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

4.76

1 reference

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

4.96

1 reference

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

5.04

1 reference

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

5.26

1 reference

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

5.369±0.027

1 reference

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

5.417±0.027

1 reference

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

5.355±0.02

1 reference

4.64114±0.003824

1 reference

metallicity

−0.05

1 reference

Elemental abundances of low-mass stars in the young clusters 25 Orionis andλ Orionis

locator map image

25 Orionis location.png
885 × 885; 193 KB

0 references

2 references

81.18678077013 degree

1 reference

declination

1.84644497658 degree

1 reference

effective temperature

25,293 kelvin

1 reference

High and intermediate-resolution spectroscopy of Be stars. An atlas of Hγ, He I 4471 and Mg II 4481 lines

reason for deprecated rank

25,300 kelvin

item/value with less precision and/or accuracy

1 reference

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

reason for deprecated rank

surface gravity

3,200 centimetre per square second

item/value with less precision and/or accuracy

1 reference

High and intermediate-resolution spectroscopy of Be stars. An atlas of Hγ, He I 4471 and Mg II 4481 lines

3,160 centimetre per square second

1 reference

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