Lambda Sagittarii
E469618
Lambda Sagittarii is a bright star in the constellation Sagittarius that marks the top of the Teapot asterism.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| 34 Sagittarii | 1 |
| λ Sagittarii | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical object
ⓘ
giant star ⓘ spectroscopic binary star ⓘ star ⓘ |
| hasApparentMagnitudeV | 2.82 ⓘ |
| hasArabicName | Kaus Borealis NERFINISHED ⓘ |
| hasBayerDesignation |
Lambda Sgr
NERFINISHED
ⓘ
λ Sagittarii NERFINISHED ⓘ |
| hasChineseName | 斗宿三 NERFINISHED ⓘ |
| hasChineseTransliteration | Dǒu Sù sān ⓘ |
| hasColorIndexBminusV | +1.01 ⓘ |
| hasColorIndexUminusB | +0.86 ⓘ |
| hasConstellationAbbreviation | Sgr ⓘ |
| hasConstellationFamily | Zodiac NERFINISHED ⓘ |
| hasDeclination | −25° 25′ 18.4″ ⓘ |
| hasDistanceFromEarth | about 146 light-years ⓘ |
| hasEffectiveTemperature | around 4900 K ⓘ |
| hasEpoch | J2000.0 ⓘ |
| hasEquinox | J2000.0 ⓘ |
| hasFlamsteedDesignation | 12 Sagittarii NERFINISHED ⓘ |
| hasGalacticLatitude | −10.7724° ⓘ |
| hasGalacticLongitude | 6.4002° ⓘ |
| hasHDIdentifier | HD 169916 NERFINISHED ⓘ |
| hasHIPIdentifier | HIP 90496 NERFINISHED ⓘ |
| hasHRIdentifier | HR 6913 NERFINISHED ⓘ |
| hasLuminosity | about 52 times solar luminosity ⓘ |
| hasMass | about 2.6 solar masses ⓘ |
| hasMetallicityFeH | −0.02 ⓘ |
| hasParallax | 22.39 mas ⓘ |
| hasParallaxError | 0.23 mas ⓘ |
| hasProperMotionDec | −184.52 mas/yr ⓘ |
| hasProperMotionRA | +44.22 mas/yr ⓘ |
| hasProperName | Kaus Borealis NERFINISHED ⓘ |
| hasRadialVelocity | −20 km/s ⓘ |
| hasRadius | about 11.2 solar radii ⓘ |
| hasRightAscension | 18h 27m 58.23s ⓘ |
| hasRotationalVelocity | 3.8 km/s ⓘ |
| hasSIMBADIdentifier | lam Sgr NERFINISHED ⓘ |
| hasSpectralClass | K0IV ⓘ |
| hasSurfaceGravityLogg | 2.7 ⓘ |
| isBrightStar | true ⓘ |
| isNakedEyeVisible | true ⓘ |
| isPartOfAsterism | Sagittarius Teapot NERFINISHED ⓘ |
| locatedInConstellation | Sagittarius NERFINISHED ⓘ |
| marksAsterismFeature | top of the Teapot ⓘ |
| marksAsterismPart | Teapot asterism NERFINISHED ⓘ |
| nameMeaning | northern bow (for Kaus Borealis) ⓘ |
| visibleFromEarthHemisphere | primarily southern sky ⓘ |
| visibleInBand | visible light ⓘ |
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
λ Sagittarii
this entity surface form:
34 Sagittarii