Skip to content

Sections

Maps Timeline Graph Cosmos Life Culture Innovation People Climate Trends Art

Browse Dictionary Books Food Places Asteroids Exoplanets Artists Albums Gazetteer Search

© 2026 Vinony · Knowledge from Wikipedia, Wikidata, and 27 public APIs.

HD 139357 · Vinony

Home
Bright Star Catalogue objects
HD 139357

🌐English

English Español Français Nederlands Polski Türkçe فارسی

EntityQ2044186· pop 6· linked from 198 articles

HD 139357

star in the constellation Draco

Wikidata facts

Distance from Earth: 121.4
Diameter: 20000000
Radius: 11.47
Mass: 1.35

Show 15 more facts

right ascension component of proper motion: -18.845
spectral class: K4III
catalog code: UBV M 20869
effective temperature: 4490
radial velocity: -8.22731
parallax: 8.8114
apparent magnitude: 5.629723
metallicity

Available in 6 languages

Français
中文
Русский
Svenska
فارسی

via Wikidata sitelinks · CC0

Connections

Categories

Bright Star Catalogue objects Draco (constellation)Durchmusterung objects Henry Draper Catalogue objects Hipparcos objects K-type giants Planetary systems with one confirmed planet

Sources

wikipedia.externallinksexternallink

0

surface gravity

158.5

luminosity

66.52032

absolute magnitude

3.18

declination component of proper motion

-11

age estimated by a dating method

3.07

right ascension

233.81749413739

declination

53.92214149778

Sources (2)

wikidata.org
sv.wikipedia.org

via Wikidata · CC0

stellar classification

Entity

Bright Star Catalogue

astronomical unit

digital object identifier

James Webb Space Telescope

Sign in to save

Similar entities

Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).

Entitydist 0.15

Entitydist 0.16

Entitydist 0.16

Entitydist 0.16

Entitydist 0.16

Entitydist 0.17

Entitydist 0.17

Entitydist 0.18

Entitydist 0.18

Entitydist 0.19

Entitydist 0.21

Entitydist 0.21

What links here198 pages