HD 203639 (Q3780745)

Cape Photographic Durchmusterung

CPD-23 7964

catalog

1 reference

GC 29951

catalog

Boss General Catalogue

1 reference

GSC 06938-00510

1 reference

HD 203639

Henry Draper Catalogue

1 reference

Hipparcos Input Catalogue

HIC 105662

catalog

1 reference

HIP 105662

1 reference

HR 8184

Bright Star Catalogue

1 reference

IRAS 21212-2257

1 reference

PPM 272427

1 reference

SAO 190293

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TYC 6938-510-1

1 reference

YZ 112 14740

Yale Observatory Zone Catalog

1 reference

Gaia DR2 6827921789210624128

1 reference

0 references

147.9027±1.7522 parsec

1 reference

parallax

6.7612±0.0801 milliarcsecond

1 reference

6.85±0.85 milliarcsecond

1 reference

The HIPPARCOS Catalogue

7.26±0.49 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−10.192±0.101 milliarcsecond per year

1 reference

−13.84±0.25 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−12.35±0.58 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−2 milliarcsecond per year

1 reference

right ascension component of proper motion

−23.421±0.12 milliarcsecond per year

1 reference

−19.73±0.5 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−21.59±1.07 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−29 milliarcsecond per year

1 reference

radial velocity

16.1±0.34 kilometre per second

1 reference

11±1.2 kilometre per second

1 reference

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

spectral class

K0III

1 reference

Catalogue of two-dimensional spectral types for the HD stars, Vol.4

K0

1 reference

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

7.389±0.015

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

6.373±0.01

astronomical filter

V band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

6.1056±0.0005

1 reference

4.629±0.226

1 reference

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

4.007±0.294

astronomical filter

H band

1 reference

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

4.121±0.036

astronomical filter

K band

1 reference

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

1 reference

321.03304576353120 degree

1 reference

declination

−22.74709048511540 degree

1 reference