Denebola
E576474
Denebola is a bright white main-sequence star in the constellation Leo, notable as one of its primary corner stars and for possessing a surrounding debris disk.
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical object
ⓘ
main-sequence star ⓘ star in the constellation Leo ⓘ |
| absoluteMagnitudeV | 1.92 ⓘ |
| age_Myr | about 400 ⓘ |
| apparentMagnitudeV | 2.14 ⓘ |
| BayerDesignation | Beta Leonis NERFINISHED ⓘ |
| belongsToMovingGroup | Ursa Major moving group (possible member) NERFINISHED ⓘ |
| catalog |
Bright Star Catalogue
NERFINISHED
ⓘ
Henry Draper Catalogue NERFINISHED ⓘ Hipparcos Catalogue NERFINISHED ⓘ |
| color | white ⓘ |
| constellation | Leo NERFINISHED ⓘ |
| debrisDiskDiscoveryMethod | infrared observations ⓘ |
| debrisDiskType | cold debris disk ⓘ |
| declination | +14°34′19″ ⓘ |
| distanceFromEarth_ly | about 36 light-years ⓘ |
| distanceFromEarth_pc | about 11 parsecs ⓘ |
| eclipticProximity | lies near the ecliptic ⓘ |
| effectiveTemperature_K | about 8500 K ⓘ |
| FlamsteedDesignation | 94 Leonis NERFINISHED ⓘ |
| galacticPopulation | thin disk ⓘ |
| hasDebrisDisk | true ⓘ |
| HDNumber | HD 102647 NERFINISHED ⓘ |
| hemisphereVisibility | best seen from the Northern Hemisphere ⓘ |
| HIPNumber | HIP 57646 NERFINISHED ⓘ |
| HRNumber | HR 4534 NERFINISHED ⓘ |
| infraredExcess | detected ⓘ |
| luminosity_solar | about 15 ⓘ |
| mass_solar | about 1.8 ⓘ |
| metallicity_FeH | slightly sub-solar ⓘ |
| nameOrigin | derived from Arabic "danab al-asad" meaning "tail of the lion" ⓘ |
| neighboringBrightStarsInLeo |
Algieba
NERFINISHED
ⓘ
Regulus NERFINISHED ⓘ |
| parallax_mas | about 90 ⓘ |
| positionInConstellation | tail of Leo ⓘ |
| properName | Denebola NERFINISHED ⓘ |
| radius_solar | about 1.7 ⓘ |
| rightAscension | 11h49m03s ⓘ |
| roleInAsterism | forms one of the main corner stars of the constellation Leo ⓘ |
| rotationalVelocity_km_s | about 128 ⓘ |
| SIMBADIdentifier | Bet Leo ⓘ |
| spectralClass | A3V ⓘ |
| usedFor |
celestial navigation
ⓘ
studies of debris disks around main-sequence stars ⓘ |
| variableStarStatus | suspected variable ⓘ |
| visibility | visible to the naked eye ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.