HD 197018 (Q6869206)

Washington Double Star Catalog

rotating variable star

1 reference

Alpha² Canum Venaticorum variable

1 reference

1 reference

ADS 14126 AB

Aitken Double Star Catalogue

1 reference

Astronomische Gesellschaft Katalog

2MASS J20393331 4034463

1 reference

AG 40 2087

1 reference

ALS 16592

Catalog of Galactic OB Stars

1 reference

BD 40 4266

1 reference

CCDM J20396 4035AB

Catalog of Components of Double and Multiple Stars

1 reference

CEL 5136

Celescope Catalogue of Ultraviolet Magnitudes

1 reference

CSI 40 4266 1

Catalog of Stellar Identifications

1 reference

GC 28796

Boss General Catalogue

1 reference

GCRV 71288

General Catalogue of Stellar Radial Velocities

1 reference

GSC 03157-01482

1 reference

HD 197018

Henry Draper Catalogue

1 reference

HIC 101949

Hipparcos Input Catalogue

1 reference

HIP 101949

1 reference

HR 7911

Bright Star Catalogue

1 reference

IDS 20359 4014 AB

Index Catalogue of Visual Double Stars

1 reference

PPM 60281

1 reference

SAO 49899

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 27106

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 17934

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100197018

uvbyβ Photoelectric Photometric Catalogue

1 reference

V2130 Cyg

General Catalogue of Variable Stars

1 reference

WDS J20396 4035AB

Washington Double Star Catalog

1 reference

WEB 18430

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

1 reference

1 reference

stellar rotational velocity

55 kilometre per second

1 reference

Rotational Velocities of B Stars

parallax

3.63±1.09 milliarcsecond

1 reference

The HIPPARCOS Catalogue

3.53±0.53 milliarcsecond

1 reference

declination component of proper motion

1.86±0.62 milliarcsecond per year

1 reference

0.84±0.93 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

11±8 milliarcsecond per year

1 reference

AGK3

−1 milliarcsecond per year

1 reference

right ascension component of proper motion

6.28±0.38 milliarcsecond per year

1 reference

6.67±0.84 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−1±8 milliarcsecond per year

1 reference

AGK3

3 milliarcsecond per year

1 reference

radial velocity

−15.1±3.7 kilometre per second

4 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

The radial velocities of 335 late B-type stars

The revision of the general catalogue of radial velocities

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

−15.1 kilometre per second

3 references

The radial velocities of 335 late B-type stars

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

The revision of the general catalogue of radial velocities

spectral class

B8III

1 reference

The radial velocities of 335 late B-type stars

B6IIImnp

1 reference

Spectral classification of the bright B8 stars

B8

1 reference

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

6.212±0.018

1 reference

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

5.964

1 reference

6.095

1 reference

6.337±0.024

1 reference

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

6.363±0.017

astronomical filter

K band

1 reference

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

epoch

J2000.0

1 reference

right ascension

309.888816957 degree

1 reference

declination

40.579660561 degree

1 reference

has part(s)

HD 197018B

series ordinal

B

1 reference