SAO 164565

E867065

SAO 164565 is a catalog designation for the bright multiple star system Delta Capricorni in the constellation Capricornus.

All labels observed (1)

Label Occurrences
SAO 164565 canonical 3

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf Delta Scuti variable
multiple star system
star system
absoluteMagnitudeV 2.48
age about 1 billion years
alsoKnownAs Delta Capricorni
Deneb Algedi
δ Capricorni
linked to: Delta Capricorni
apparentMagnitudeV 2.87
belongsTo Milky Way
bestViewingSeason late summer
catalogDesignation SAO 164565
colorIndexB−V +0.27
componentOf Capricornus constellation
linked to: Capricornus
constellation Capricornus
declination −16° 07′ 38″
distanceFromEarth about 29 parsecs
about 94 light-years
eclipsingBinaryPeriod about 1.02 days
effectiveTemperatureOfPrimary about 7300 K
equatorialCoordinateSystem ICRS
galacticPopulation thin disk
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
hasExoplanetCandidate false
hemisphereVisibility both hemispheres
isAmStar true
isBrightStar true
isEclipsingBinary true
isMultipleSystem true
isNavigationalStar true
luminosityOfPrimary about 8 times solar luminosity
massOfPrimary about 2 solar masses
metallicity slightly above solar
parallax 34.62 mas
primaryComponent Delta Capricorni A
linked to: Delta Capricorni
properMotionDec −65 mas/yr
properMotionRA +82 mas/yr
radialVelocity −6 km/s
radiusOfPrimary about 2 solar radii
rightAscension 21h 47m 02.4s
spectralType A7m
systemType eclipsing binary within multiple system
variabilityPeriod about 0.1 days
variableType Delta Scuti
visibleToNakedEye true

How these facts were elicited

Referenced by (3)

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

HIP 106985 hasDesignation SAO 164565
8 Capricorni catalogIdentifier SAO 164565