HD 24912
E459034
HD 24912, also known as ξ Persei, is a bright, massive O-type star in the constellation Perseus and a prominent member of the Perseus OB2 stellar association.
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
O-type star
ⓘ
main-sequence star ⓘ massive star ⓘ spectroscopic binary candidate ⓘ star ⓘ |
| ageMillionYears | about 6 ⓘ |
| alsoKnownAs |
BD+34 784
NERFINISHED
ⓘ
HIP 18614 NERFINISHED ⓘ HR 1203 NERFINISHED ⓘ SAO 56799 NERFINISHED ⓘ Xi Persei NERFINISHED ⓘ ξ Persei NERFINISHED ⓘ |
| apparentMagnitudeV | 4.04 ⓘ |
| catalogIdentifier | HD 24912 NERFINISHED ⓘ |
| colorIndexBMinusV | 0.09 ⓘ |
| constellation | Perseus NERFINISHED ⓘ |
| coordinatesEpoch | J2000 ⓘ |
| declination | +35° 47′ 27″ ⓘ |
| distanceFromEarthLightYears | approximately 1080 ⓘ |
| distanceFromEarthParsecs | approximately 330 ⓘ |
| effectiveTemperatureKelvin | around 35000 ⓘ |
| galacticLatitudeDegrees | -13.11 ⓘ |
| galacticLongitudeDegrees | 160.37 ⓘ |
| galacticPopulation | thin disk ⓘ |
| hasNonRadialPulsations | candidate ⓘ |
| hasOpticalVariability | yes ⓘ |
| hasStellarWind | yes ⓘ |
| heliumEnrichment | yes ⓘ |
| locatedIn |
Milky Way
ⓘ
Orion Arm NERFINISHED ⓘ |
| luminositySolarLuminosities | approximately 2.8e5 ⓘ |
| massSolarMasses | approximately 40 ⓘ |
| memberOf | Perseus OB2 association NERFINISHED ⓘ |
| observedIn |
Gaia mission
NERFINISHED
ⓘ
Hipparcos mission NERFINISHED ⓘ |
| parallaxErrorMilliarcseconds | 0.16 ⓘ |
| parallaxMilliarcseconds | 3.01 ⓘ |
| properMotionDECmasPerYr | -13.28 ⓘ |
| properMotionRAmasPerYr | 1.86 ⓘ |
| radialVelocityKmPerSec | -80 ⓘ |
| radiusSolarRadii | approximately 14 ⓘ |
| rightAscension | 03h 57m 51.2s ⓘ |
| rotationalVelocityKmPerSec | about 215 ⓘ |
| runawayStarCandidate | yes ⓘ |
| spectralType | O7.5III(n)((f)) ⓘ |
| stellarWindType | strong radiatively driven wind ⓘ |
| variableType | irregular variable ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.