HIP 106985

E869021

HIP 106985 is the Hipparcos catalog designation for Delta Capricorni, a bright multiple star system in the constellation Capricornus.

All labels observed (1)

Label Occurrences
HIP 106985 canonical 2

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf Hipparcos star
star system
absoluteMagnitudeV 2.48
age_Gyr 0.6
alsoKnownAs Delta Capricorni
Deneb Algedi
δ Capricorni
linked to: Delta Capricorni
apparentMagnitudeV 2.87
belongsToAsterism tail of Capricornus
catalogDesignation HIP 106985
colorIndexBminusV 0.35
constellation Capricornus
declination −16° 07′ 38.2″
distanceFromEarth_ly 39
distanceFromEarth_pc 12
effectiveTemperature_K 7300
equatorialCoordinateSystem ICRS
hasArabicName Deneb Algedi
hasComponent Delta Capricorni A
linked to: Delta Capricorni

Delta Capricorni B
linked to: Delta Capricorni

Delta Capricorni C
linked to: Delta Capricorni

Delta Capricorni D
hasDesignation BD−16 5953
FK5 793
HD 204075
HR 8278
SAO 164565
WDS J21393-1554
isBrightStar true
isMultipleStarSystem true
isNakedEyeVisible true
isPrimaryEclipsingComponent Delta Capricorni Aa
linked to: Delta Capricorni
lightCurveFeature primary eclipse depth about 0.24 mag
luminositySolar 8
massSolar 2.0
metallicity_FeH 0.0
nameEtymology Arabic for "tail of the goat"
orbitalPeriod_days 1.0228
parallax_mas 83.94
parallaxError_mas 0.18
properMotionDec_masPerYr −65.43
properMotionRA_masPerYr +82.04
radialVelocity_kmPerSec −6
radiusSolar 1.9
rightAscension 21h 47m 02.43s
spectralClassPrimary A7m III
spectralType A7m
variableStarType Algol-type
eclipsing binary

How these facts were elicited

Referenced by (2)

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

HR 8315 hasHIPDesignation HIP 106985