Epsilon Eridani

E32390

Epsilon Eridani is a nearby young K-type main-sequence star in the constellation Eridanus, notable for its debris disk and status as a prominent target in exoplanet and SETI searches.

AI illustration

How this image was made

AI-generated illustration of Epsilon Eridani

This AI-generated illustration was produced by black-forest-labs/FLUX.2-dev (1024x1024) from a prompt written by openai/gpt-oss-120b from the entity's label + description.

Prompt

Generate an image of Epsilon Eridani (Epsilon Eridani is a nearby young K-type main-sequence star in the constellation Eridanus, notable for its debris disk and status as a prominent target in exoplanet and SETI searches.)

All labels observed (8)

Label Occurrences
Epsilon Eridani canonical 8
Epsilon Eridani system 4
ε Eridani 4

How this entity was disambiguated

Statements (53)

Predicate Object
instanceOf K-type main-sequence star ⓘ
main-sequence star ⓘ
star ⓘ
age_Gyr about 0.4 to 1.0 ⓘ
apparentMagnitudeV 3.73 ⓘ
catalogDesignation Eps Eri ⓘ
linked to: Epsilon Eridani

Gliese 144 ⓘ
linked to: Epsilon Eridani

HD 22049 ⓘ
linked to: Epsilon Eridani

HIP 16537 ⓘ
linked to: Epsilon Eridani

HR 1084 ⓘ
ε Eridani ⓘ
linked to: Epsilon Eridani
chromosphericActivity high ⓘ
colorIndexB−V 0.88 ⓘ
constellation Eridanus ⓘ
debrisDiskStructure inner asteroid-belt-like ring ⓘ
outer Kuiper-belt-like ring ⓘ
declination −09° 27′ 30″ ⓘ
distanceFromEarth_ly about 10.5 ⓘ
distanceFromEarth_pc about 3.2 ⓘ
effectiveTemperature_K about 5100 ⓘ
EpsilonEridani_b_detectionMethod radial velocity ⓘ
EpsilonEridani_b_minimumMass_Jupiter about 0.8 to 1.5 ⓘ
EpsilonEridani_b_orbitalPeriod_yr about 7 ⓘ
EpsilonEridani_b_semiMajorAxis_AU about 3.4 ⓘ
EpsilonEridani_b_status disputed ⓘ
hasDebrisDisk true ⓘ
hasExoplanetCandidate Epsilon Eridani b ⓘ
hasPlanetarySystem candidate ⓘ
hostStarForFictionalPlanet Epsilon Eridani system in science fiction ⓘ
infraredExcess detected ⓘ
isExoplanetSearchTarget yes ⓘ
isSETITarget yes ⓘ
luminosity_solar about 0.34 ⓘ
magneticActivityCycle present ⓘ
mass_solar about 0.8 ⓘ
metallicity_Fe_H sub-solar ⓘ
nearbyToSun yes ⓘ
observedBy ALMA ⓘ
Hubble Space Telescope ⓘ
Spitzer Space Telescope ⓘ
parallax_mas about 310 ⓘ
properMotionDec_mas_yr about 20 ⓘ
properMotionRA_mas_yr about −975 ⓘ
radialVelocity_km_s about 16.4 ⓘ
radius_solar about 0.74 ⓘ
rankByDistanceFromSun among nearest Sun-like stars ⓘ
rightAscension 03h 32m 55s ⓘ
rotationPeriod_days about 11.2 ⓘ
solarAnalog young solar analog ⓘ
spectralType K2V ⓘ
variableStarType BY Draconis-type variability ⓘ
visibilityFromEarth visible to naked eye ⓘ
XrayEmission strong ⓘ

How these facts were elicited

Referenced by (21)

Full triples — surface form annotated when it differs from this entity's canonical label.

Project Ozma → targetStar → Epsilon Eridani ⓘ
Epsilon Eridani → catalogDesignation → ε Eridani ⓘ
linked to: Epsilon Eridani
Epsilon Eridani → catalogDesignation → Eps Eri ⓘ
linked to: Epsilon Eridani
Epsilon Eridani → catalogDesignation → HD 22049 ⓘ
linked to: Epsilon Eridani
Epsilon Eridani → catalogDesignation → Gliese 144 ⓘ
linked to: Epsilon Eridani
Epsilon Eridani → catalogDesignation → HIP 16537 ⓘ
linked to: Epsilon Eridani
Epsilon Eridani b → orbits → Epsilon Eridani ⓘ
Epsilon Eridani b → hostStar → Epsilon Eridani ⓘ
HR 1084 → alsoKnownAs → Epsilon Eridani ⓘ
HR 1084 → alsoKnownAs → ε Eridani ⓘ
linked to: Epsilon Eridani
HR 1084 → exoplanetarySystem → Epsilon Eridani system ⓘ
linked to: Epsilon Eridani
HR 1084 → hostStarOf → Epsilon Eridani planetary system ⓘ
linked to: Epsilon Eridani
HD 22049 → alsoKnownAs → Epsilon Eridani ⓘ
HD 22049 → alsoKnownAs → ε Eridani ⓘ
linked to: Epsilon Eridani
HD 22049 → planetarySystem → Epsilon Eridani system ⓘ
linked to: Epsilon Eridani
HD 22049 → IAUName → Epsilon Eridani ⓘ
HIP 16537 → alsoKnownAs → Epsilon Eridani ⓘ
HIP 16537 → alsoKnownAs → ε Eridani ⓘ
linked to: Epsilon Eridani
HIP 16537 → planetarySystem → Epsilon Eridani system ⓘ
linked to: Epsilon Eridani
Reach → locatedIn → Epsilon Eridani system ⓘ
linked to: Epsilon Eridani