HD 168454
E459126
HD 168454 is the Henry Draper Catalogue designation for Kaus Australis, the bright primary star in the constellation Sagittarius.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
astronomicalObject
ⓘ
star ⓘ |
| hasAge | about 220 million years ⓘ |
| hasApparentMagnitudeB | 1.76 ⓘ |
| hasApparentMagnitudeV | 1.79 ⓘ |
| hasBayerDesignation | Epsilon Sagittarii NERFINISHED ⓘ |
| hasBDDesignation | BD−34 12235 NERFINISHED ⓘ |
| hasColorIndexBminusV | −0.03 ⓘ |
| hasColorIndexUminusB | −0.10 ⓘ |
| hasCompanionAngularSeparation | about 2.4 arcseconds ⓘ |
| hasCompanionMagnitude | about 7.4 ⓘ |
| hasCompanionStar | Epsilon Sagittarii B NERFINISHED ⓘ |
| hasConstellationAbbreviation | Sgr NERFINISHED ⓘ |
| hasDeclination | −34° 23′ (approx) ⓘ |
| hasDesignation | Kaus Australis NERFINISHED ⓘ |
| hasDistanceFromEarth |
about 145 light-years
ⓘ
about 44.5 parsecs ⓘ |
| hasEffectiveTemperature | about 9600 K ⓘ |
| hasEquatorialCoordinateSystem | J2000 ⓘ |
| hasFlamsteedDesignation | 20 Sagittarii NERFINISHED ⓘ |
| hasGalacticLatitude | −11.38 degrees (approx) ⓘ |
| hasGalacticLongitude | 6.40 degrees (approx) ⓘ |
| hasHenryDraperDesignation | HD 168454 NERFINISHED ⓘ |
| hasHipparcosDesignation | HIP 89931 NERFINISHED ⓘ |
| hasHRDesignation | HR 6869 NERFINISHED ⓘ |
| hasLuminosity | about 375 times solarLuminosity ⓘ |
| hasMass | about 3.5 solarMasses ⓘ |
| hasMultiplicity | binaryStarSystem ⓘ |
| hasNameOrigin | Arabic phrase meaning "southern part of the bow" ⓘ |
| hasParallax | 22.43 milliarcseconds ⓘ |
| hasProperMotionDec | −185.95 mas/yr ⓘ |
| hasProperMotionRA | +44.05 mas/yr ⓘ |
| hasRadialVelocity | −11 km/s ⓘ |
| hasRadius | about 6 solarRadii ⓘ |
| hasRightAscension | 18h 24m 10s (approx) ⓘ |
| hasRotationalVelocity | 236 km/s ⓘ |
| hasSAODesignation | SAO 209384 NERFINISHED ⓘ |
| hasSpectralType | B9.5 III ⓘ |
| hasStellarClassification | giantStar ⓘ |
| hasVariableStarType | noneKnown ⓘ |
| isBrightestStarInConstellation | Sagittarius NERFINISHED ⓘ |
| isCataloguedIn |
Bright Star Catalogue
NERFINISHED
ⓘ
Henry Draper Catalogue NERFINISHED ⓘ Hipparcos Catalogue NERFINISHED ⓘ |
| isPartOfAsterism | Teapot of Sagittarius NERFINISHED ⓘ |
| isPrimaryComponentOf | Epsilon Sagittarii star system NERFINISHED ⓘ |
| isVisibleToNakedEye | true ⓘ |
| locatedInConstellation | Sagittarius NERFINISHED ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.