π Herculis
E929547
π Herculis is a bright giant star in the constellation Hercules, visible to the naked eye and notable as one of the constellation’s prominent members.
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical object
ⓘ
bright giant star ⓘ star ⓘ |
| absoluteMagnitudeV | −1.64 ⓘ |
| age_gyr | ~1 ⓘ |
| apparentMagnitudeV | 3.16 ⓘ |
| bayerDesignation |
Pi Herculis
NERFINISHED
ⓘ
π Herculis NERFINISHED ⓘ |
| belongsToAsterism | Hercules constellation figure ⓘ |
| catalog |
Bright Star Catalogue
NERFINISHED
ⓘ
Henry Draper Catalogue NERFINISHED ⓘ Hipparcos Catalogue NERFINISHED ⓘ |
| colorIndexB−V | +1.39 ⓘ |
| constellation | Hercules NERFINISHED ⓘ |
| declination | +36° 48′ 33″ ⓘ |
| distanceFromEarth_ly | ~370 ⓘ |
| distanceFromEarth_pc | ~113 ⓘ |
| effectiveTemperature_K | ~4200 ⓘ |
| energySource | hydrogen shell burning ⓘ |
| equatorialCoordinateEpoch | J2000.0 ⓘ |
| evolutionaryStage |
post-main-sequence
ⓘ
red giant branch ⓘ |
| flamsteedDesignation | 44 Herculis NERFINISHED ⓘ |
| galacticLatitude_deg | +33.6 ⓘ |
| galacticLongitude_deg | 63.5 ⓘ |
| galacticPopulation | thin disk ⓘ |
| hasColor | orange ⓘ |
| hdNumber | HD 157076 NERFINISHED ⓘ |
| hemisphereVisibility | northern ⓘ |
| hipparcosNumber | HIP 84835 NERFINISHED ⓘ |
| hrNumber | HR 6465 NERFINISHED ⓘ |
| luminosity_solar | ~400 ⓘ |
| mass_solar | ~2.5 ⓘ |
| metallicity_FeH | ~0.0 ⓘ |
| notableFor | being one of the prominent stars in the constellation Hercules ⓘ |
| parallax_mas | ~8.8 ⓘ |
| properMotionDec_masPerYr | +33 ⓘ |
| properMotionRA_masPerYr | −9 ⓘ |
| radialVelocity_kmPerSec | −25 ⓘ |
| radius_solar | ~25 ⓘ |
| rightAscension | 17h 15m 01s ⓘ |
| rotation | slow rotator ⓘ |
| simbadIdentifier | pi+Her NERFINISHED ⓘ |
| spectralClass | K3II ⓘ |
| surfaceGravity_logg | ~1.5 ⓘ |
| variableStarType | suspected variable ⓘ |
| visibleToNakedEye | true ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.