HD 151804 (Q10848248)

astrophysical X-ray source

1 reference

1 reference

1 reference

1 reference

HR 6245

Bright Star Catalogue

1 reference

Smithsonian Astrophysical Observatory Star Catalog

2MASS J16513372-4113498

1 reference

NGC 6231 303

New General Catalogue

1 reference

GSC 07872-02284

1 reference

SAO 227313

1 reference

HD 151804

Celescope Catalogue of Ultraviolet Magnitudes

Henry Draper Catalogue

1 reference

HIP 82493

1 reference

CEL 4431

1 reference

CPC 0 15403

Cape Photographic Catalogue

1 reference

GC 22669

Boss General Catalogue

1 reference

GCRV 9680

General Catalogue of Stellar Radial Velocities

1 reference

HIC 82493

Hipparcos Input Catalogue

1 reference

NSV 7992

New Catalogue of Suspected Variable Stars

1 reference

PPM 322283

1 reference

TD1 19577

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 7872-2284-1

1 reference

UBV 14238

UBV Photoelectric Photometry Catalogue

1 reference

V973 Sco

General Catalogue of Variable Stars

1 reference

uvby98 100151804

uvbyβ Photoelectric Photometric Catalogue

1 reference

CGO 400

A catalogue of galactic O stars. The ionization of the low density interstellar medium by runaway stars

1 reference

GOS G343.62+01.94 01

A galactic O star catalog

1 reference

WEB 13926

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

1 reference

UBV Photoelectric Photometry Catalogue

Gaia DR2 5969594496633073280

1 reference

Gaia DR3 5969594496668629376

1 reference

TIC 337793038

1 reference

AAVSO 1644-41

1 reference

UBV M 21698

1 reference

UBV M 35508

UBV Photoelectric Photometry Catalogue

1 reference

ALS 15036

Catalog of Galactic OB Stars

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

2,009±306 parsec

1 reference

The interstellar Ca II distance scale

stellar rotational velocity

72 kilometre per second

2 references

Variability of OB stars from TESS southern Sectors 1-13 and high-resolution IACOB and OWN spectroscopy

The IACOB project. V. Spectroscopic parameters of the O-type stars in the modern grid of standards for spectral classification

parallax

0.6139±0.2131 milliarcsecond

1 reference

Gaia Data Release 2

0.48±0.83 milliarcsecond

1 reference

The HIPPARCOS Catalogue

0.55±0.28 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

0.4893±0.118 milliarcsecond

1 reference

declination component of proper motion

−0.161±0.237 milliarcsecond per year

1 reference

Gaia Data Release 2

−1.37±0.18 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−0.44±0.57 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−0.754±0.105 milliarcsecond per year

1 reference

right ascension component of proper motion

−0.465±0.261 milliarcsecond per year

1 reference

Gaia Data Release 2

0.84±0.27 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

0.55±0.74 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−0.693±0.125 milliarcsecond per year

1 reference

radial velocity

−65.0 kilometre per second

2 references

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

The revision of the general catalogue of radial velocities

−62.5±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−63±4 kilometre per second

1 reference

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

−65 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

−82.0 kilometre per second

1 reference

Radial Velocities of southern OB stars and supergiants

−64.0 kilometre per second

1 reference

Radial velocities of 2111 stars

−61.0 kilometre per second

1 reference

Catalogue of observed velocities

−58.8 kilometre per second

1 reference

The bright line star A.G.C. 22748

−46±6 kilometre per second

1 reference

The IACOB project. V. Spectroscopic parameters of the O-type stars in the modern grid of standards for spectral classification

type of variable star

Alpha Cygni variable

2 references

General Catalogue of Variable Stars (Samus+ 2007-2011)

spectral class

O8Iaf

4 references

The OB zoo: a digital atlas of peculiar spectra

The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars

Spectral classification of OB stars in both hemispheres and the absolute magnitude calibration

Variability of OB stars from TESS southern Sectors 1-13 and high-resolution IACOB and OWN spectroscopy

O8.5I

1 reference

The upper main sequence of OB associations. I. Spectral types and lines of C and N of southern single-lined O stars

O8.5Ia

1 reference

Nitrogen anomalies in O-type stars: a new spectroscopic criterion

O8f

1 reference

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

O8Iae

1 reference

Spectral classification of OB stars in both hemispheres and the absolute magnitude calibration

O9e

1 reference

Blue giants in the neighborhood of NGC 6231

Oe

1 reference

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

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

4.45

1 reference

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

5.29

1 reference

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

5.22

1 reference

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

4.939±0.037

1 reference

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

4.953±0.073

1 reference

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

4.795±0.016

1 reference

5.168706±0.003026

1 reference

2 references

252.89050752178 degree

1 reference

declination

−41.23053319986 degree

1 reference

effective temperature

30,000 kelvin

1 reference

Spectroscopic and physical parameters of Galactic O-type stars. III. Mass discrepancy and rotational mixing

28,200 kelvin

1 reference

The IACOB project. V. Spectroscopic parameters of the O-type stars in the modern grid of standards for spectral classification

surface gravity

1,300 centimetre per square second

1 reference

Spectroscopic and physical parameters of Galactic O-type stars. III. Mass discrepancy and rotational mixing

680 centimetre per square second

1 reference

The IACOB project. V. Spectroscopic parameters of the O-type stars in the modern grid of standards for spectral classification