HD 24398
E460830
HD 24398, also known as ζ Persei, is a bright blue supergiant star in the constellation Perseus and a prominent member of the Perseus OB2 stellar association.
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
blue supergiant
ⓘ
spectroscopic binary candidate ⓘ star ⓘ |
| alsoKnownAs |
Zet Per
NERFINISHED
ⓘ
Zeta Persei NERFINISHED ⓘ ζ Persei NERFINISHED ⓘ |
| hasAbsoluteMagnitudeV | about −5.2 ⓘ |
| hasAge | about 7 million years ⓘ |
| hasApparentMagnitudeV | 2.85 ⓘ |
| hasBDDesignation | +31 0643 ⓘ |
| hasCatalog | Henry Draper Catalogue NERFINISHED ⓘ |
| hasCatalogNumber | HD 24398 NERFINISHED ⓘ |
| hasColorIndexBMinusV | −0.19 ⓘ |
| hasColorIndexUMinusB | −0.93 ⓘ |
| hasConstellation | Perseus NERFINISHED ⓘ |
| hasDeclination | +31° 53′ 01″ ⓘ |
| hasDistance |
approximately 300 parsecs
ⓘ
approximately 980 light-years ⓘ |
| hasEffectiveTemperature | about 21,000 K ⓘ |
| hasEquinox | J2000.0 ⓘ |
| hasFlamsteedDesignation | 44 Persei NERFINISHED ⓘ |
| hasGalacticLatitude | −17.74° ⓘ |
| hasGalacticLongitude | 160.36° ⓘ |
| hasHIPDesignation | HIP 18396 NERFINISHED ⓘ |
| hasHRDesignation | HR 1203 NERFINISHED ⓘ |
| hasInterstellarMediumFeature |
diffuse interstellar bands
ⓘ
strong interstellar absorption lines ⓘ |
| hasLuminosity | about 47,000 times solar luminosity ⓘ |
| hasMass | about 13 solar masses ⓘ |
| hasMetallicity | near solar ⓘ |
| hasParallax | 3.33 mas ⓘ |
| hasParallaxError | 0.16 mas ⓘ |
| hasPhotometricSystemMagnitudeB | 2.66 ⓘ |
| hasPhotometricSystemMagnitudeV | 2.85 ⓘ |
| hasProperMotionDec | −8.44 mas/yr ⓘ |
| hasProperMotionRA | +1.86 mas/yr ⓘ |
| hasRadialVelocity | +22 km/s ⓘ |
| hasRadius | about 26 solar radii ⓘ |
| hasRightAscension | 03h 54m 07.9s ⓘ |
| hasRotationalVelocity | about 60 km/s ⓘ |
| hasSAODesignation | SAO 56673 NERFINISHED ⓘ |
| hasSpectralType | B1 Ib ⓘ |
| hasSurfaceGravityLogG | about 2.9 ⓘ |
| hasVariableStarDesignation | NSV 1275 NERFINISHED ⓘ |
| hasVariableType | suspected variable ⓘ |
| isBrightestInAssociation | Perseus OB2 association NERFINISHED ⓘ |
| isLocatedIn |
Milky Way
NERFINISHED
ⓘ
Orion Arm NERFINISHED ⓘ |
| isUsedAs | probe of interstellar medium ⓘ |
| memberOf | Perseus OB2 association NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.