Beta Canis Minoris
E579669
Beta Canis Minoris, traditionally named Gomeisa, is the second-brightest star in the constellation Canis Minor and a hot, blue-white main-sequence star visible to the naked eye.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Gomeisa | 0 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
main-sequence star
ⓘ
star ⓘ |
| hasADSDesignation | ADS 6355 NERFINISHED ⓘ |
| hasAge | approximately 160 million years ⓘ |
| hasApparentMagnitudeRange | 2.84–2.92 ⓘ |
| hasApparentMagnitudeV | 2.89 ⓘ |
| hasBDDesignation | +08 1732 ⓘ |
| hasColorIndexBMinusV | -0.22 ⓘ |
| hasColorIndexUMinusB | -0.86 ⓘ |
| hasConstellationAbbreviation | CMi ⓘ |
| hasDeclination | +08° 17′ 21″ ⓘ |
| hasDistanceFromEarth |
approximately 110 parsecs
ⓘ
approximately 358 light-years ⓘ |
| hasEffectiveTemperature | approximately 11,500 K ⓘ |
| hasEmissionLines | hydrogen Balmer lines ⓘ |
| hasEpoch | J2000.0 ⓘ |
| hasEquinox | J2000.0 ⓘ |
| hasFlamsteedDesignation | 3 Canis Minoris NERFINISHED ⓘ |
| hasGalacticLatitude | +06.35° ⓘ |
| hasGalacticLongitude | 214.51° ⓘ |
| hasHDDesignation | HD 58715 NERFINISHED ⓘ |
| hasHIPDesignation | HIP 36188 NERFINISHED ⓘ |
| hasHRDesignation | HR 2845 NERFINISHED ⓘ |
| hasLuminosity | approximately 250 times solar luminosity ⓘ |
| hasMass | approximately 3.5 solar masses ⓘ |
| hasMetallicityFeH | approximately 0.0 ⓘ |
| hasParallax | 9.11 mas ⓘ |
| hasPhotometricSystem | Johnson V ⓘ |
| hasProperMotionInDec | -10.40 mas/yr ⓘ |
| hasProperMotionInRA | -24.77 mas/yr ⓘ |
| hasRadialVelocity | +22 km/s ⓘ |
| hasRadius | approximately 3.5 solar radii ⓘ |
| hasRightAscension | 07h 27m 09.0s ⓘ |
| hasRotationalVelocity | 210 km/s ⓘ |
| hasSAODesignation | SAO 115456 NERFINISHED ⓘ |
| hasSpectralType | B8Ve ⓘ |
| hasSurfaceGravityLogG | approximately 3.9 ⓘ |
| hasTraditionalName | Gomeisa NERFINISHED ⓘ |
| hasVariableType | Gamma Cassiopeiae-type variable ⓘ |
| hasWDSDesignation | 07271+0817 ⓘ |
| isAliasOf | Beta Canis Minoris NERFINISHED ⓘ |
| isBeStar | true ⓘ |
| isHotBlueWhiteStar | true ⓘ |
| isPartOfAsterism | Canis Minor NERFINISHED ⓘ |
| isSecondBrightestStarIn | Canis Minor NERFINISHED ⓘ |
| isVisibleToNakedEye | true ⓘ |
| locatedInConstellation | Canis Minor NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Gomeisa