HR 1084

E173439

K-type star main-sequence star star

HR 1084 is the catalog designation for Epsilon Eridani, a nearby young K-type main-sequence star known for its prominent debris disk and exoplanetary system.

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All labels observed (1)

Label	Occurrences
HR 1084 canonical	2

Statements (46)

Predicate	Object
instanceOf	K-type star ⓘ main-sequence star ⓘ star ⓘ
age_Gyr	about 0.4 to 1.0 ⓘ
alsoKnownAs	Epsilon Eridani ⓘ Gliese 144 ⓘ surface form: GJ 144 Gliese 144 ⓘ HD 22049 ⓘ Epsilon Eridani ⓘ surface form: ε Eridani
apparentMagnitudeV	3.73 ⓘ
catalogDesignation	BD-09 697 ⓘ HIP 16537 ⓘ HR 1084 ⓘ SAO 130564 ⓘ
constellation	Eridanus ⓘ
debrisDiskStructure	inner warm belt ⓘ outer cold belt ⓘ
declination_J2000	-09° 27′ ⓘ
discoveryOfDebrisDisk	inferred from IRAS infrared observations ⓘ
distanceFromEarth_ly	about 10.5 ⓘ
distanceFromEarth_pc	about 3.2 ⓘ
effectiveTemperature_K	about 5100 ⓘ
exoplanetarySystem	Epsilon Eridani ⓘ surface form: Epsilon Eridani system
galacticHabitableZoneInterest	yes ⓘ
hasDebrisDisk	true ⓘ
hasExoplanet	Epsilon Eridani b ⓘ
hostStarOf	Epsilon Eridani ⓘ surface form: Epsilon Eridani planetary system
infraredExcess	yes ⓘ
luminosity_solar	about 0.34 ⓘ
magneticActivity	high ⓘ
mass_solar	about 0.8 ⓘ
metallicity_Fe_H	sub-solar ⓘ
nearestSunLikeStars	yes ⓘ
parallax_mas	about 310 ⓘ
properMotion_Dec_mas_per_yr	about 20 ⓘ
properMotion_RA_mas_per_yr	about -975 ⓘ
radialVelocity_km_s	about 16.4 ⓘ
radius_solar	about 0.74 ⓘ
rightAscension_J2000	03h 32m ⓘ
rotationPeriod_days	about 11 ⓘ
similarTo	young Sun ⓘ
solarAnalog	young solar analog ⓘ
spectralType	K2V ⓘ
variableType	BY Draconis-type variability (chromospheric activity) ⓘ
visibleToNakedEye	yes ⓘ
XrayEmission	strong ⓘ

Referenced by (2)

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

Epsilon Eridani → catalogDesignation → HR 1084 ⓘ

Epsilon Eridani b → hostStarHRDesignation → HR 1084 ⓘ