(Q66485379)

Aitken Double Star Catalogue

1 reference

CCDM J20487+5155A

Catalog of Components of Double and Multiple Stars

1 reference

GCRV 7644 E

General Catalogue of Stellar Radial Velocities

1 reference

HD 198513A

Henry Draper Catalogue

1 reference

Fourth USNO CCD Astrograph Catalog

2MASS J20484275+5154373

1 reference

UCAC4 710-080466

1 reference

WDS J20487+5155A

Washington Double Star Catalog

1 reference

BD+51 2957A

1 reference

CSI+51 2957 2

Microfiche edition of CSI

1 reference

TYC 3586-2802-1

1 reference

declination component of proper motion

−4.4±3.1 milliarcsecond per year

1 reference

right ascension component of proper motion

−0.5±2.8 milliarcsecond per year

1 reference

radial velocity

−25.4 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

−25.4±2 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

spectral class

B8V

1 reference

A spectroscopic investigation of visual binaries with B-type primaries

6.287±0.014

1 reference

6.397±0.01

1 reference

7.63±0.53

1 reference

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

6.428±0.023

astronomical filter

J band

1 reference

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

6.522±0.016

astronomical filter

H band

1 reference

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

6.55±0.021

astronomical filter

K band

1 reference

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

1 reference

312.1780750 degree

1 reference

declination

51.9103139 degree

1 reference