HR 8278

E867062

HR 8278 is a bright, nearby A-type main-sequence star in the constellation Cygnus, commonly known by the traditional name Deneb.

All labels observed (1)

Label Occurrences
HR 8278 canonical 3

How this entity was disambiguated

Statements (47)

Predicate Object
instanceOf A-type main-sequence star
Alpha Cygni variable
star
absoluteMagnitudeV ~−8.4
apparentMagnitudeV 1.25
belongsToMilkyWay true
declination +45° 16′ 49″
distanceFromEarth_ly ~2600
distanceFromEarth_pc ~800
dominantColor white
effectiveTemperature_K ~8500
equatorialCoordinateSystem ICRS
evolutionaryStatus post-main-sequence
galacticPopulation thin disk
hasBayerDesignation Alpha Cygni
hasBDDesignation +44 3541
hasFlamsteedDesignation 50 Cygni
hasHDDesignation HD 197345
hasHIPDesignation HIP 102098
hasHRDesignation HR 8278
hasMultiplePulsationPeriods true
hasSAODesignation SAO 49941
hasStrongStellarWind true
hasTraditionalName Deneb
hasVariabilityType Alpha Cygni
isBrightStar true
isImportantStandardCandle true
isNearbyStar true
isOneOfBrightestStarsInSky true
isPartOfAsterism Northern Cross
isPulsatingVariable true
isSupergiant true
isTailOfConstellationFigure Swan (Cygnus)
locatedInConstellation Cygnus
luminosity_solarLuminosity ~200000
luminosityClass Ia
mass_solarMass ~19
metallicity_Fe_H near-solar
parallax_mas ~1.0
radius_solarRadius ~200
rightAscension 20h 41m 25.9s
spectralClass A
spectralType A2Ia
usedInPhotometricCalibration true
visibleFromNorthernHemisphere true
visibleInSummerSky true
visibleToNakedEye true

How these facts were elicited

Referenced by (3)

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

HR 8278 hasHRDesignation HR 8278
HIP 106985 hasDesignation HR 8278