HD 23180
E459035
HD 23180 is a hot, massive early-type star located in the Perseus constellation and is notable as a prominent member of the Perseus OB2 stellar association.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
B-type star
ⓘ
early-type star ⓘ main-sequence star ⓘ massive star ⓘ spectroscopic binary ⓘ star ⓘ |
| contributesTo | ionization and heating of surrounding interstellar medium ⓘ |
| hasAge | about 10 million years ⓘ |
| hasApparentMagnitudeV | about 3.83 ⓘ |
| hasBinaryCompanion | spectroscopic companion of lower mass ⓘ |
| hasColorIndexBminusV | about −0.18 ⓘ |
| hasConstellation | Perseus NERFINISHED ⓘ |
| hasDeclination | +33° 57′ 00″ ⓘ |
| hasDesignation |
HD 23180
NERFINISHED
ⓘ
HIP 17448 NERFINISHED ⓘ HR 1135 ⓘ o Per ⓘ o Persei NERFINISHED ⓘ |
| hasDistance |
about 250 parsecs
ⓘ
about 800 light-years ⓘ |
| hasEffectiveTemperature | about 24,000 K ⓘ |
| hasGalacticLatitude | about −17° ⓘ |
| hasGalacticLongitude | about 160° ⓘ |
| hasGalacticPopulation | young disk population ⓘ |
| hasInterstellarEnvironment | located in a region with significant interstellar dust ⓘ |
| hasLuminosity | about 20,000 times solar luminosity ⓘ |
| hasMass | about 10 solar masses ⓘ |
| hasParallax | about 4.0 mas ⓘ |
| hasRadialVelocity | about +9 km/s ⓘ |
| hasRadius | about 6 solar radii ⓘ |
| hasRightAscension | 03h 44m 19s ⓘ |
| hasRotationalVelocity | about 30 km/s ⓘ |
| hasSpectralFeatures |
He I absorption lines
ⓘ
strong hydrogen Balmer lines ⓘ weak metal lines ⓘ |
| hasSpectralType |
B1III
ⓘ
B1V ⓘ |
| hasVisualCompanion | optical companion at several arcseconds separation ⓘ |
| isCataloguedIn |
Bright Star Catalogue
NERFINISHED
ⓘ
Henry Draper Catalogue NERFINISHED ⓘ Hipparcos Catalogue NERFINISHED ⓘ |
| isEarlyType | true ⓘ |
| isHot | true ⓘ |
| isMassive | true ⓘ |
| isProminentMemberOf | Perseus OB2 association NERFINISHED ⓘ |
| isVariable | no strong evidence of large-amplitude variability ⓘ |
| memberOf |
Milky Way
NERFINISHED
ⓘ
Perseus OB2 association NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.