ρ Herculis
E931691
ρ Herculis is a multiple-star system in the constellation Hercules, visible to the naked eye and known for its bright, closely spaced stellar components.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| ρ Herculis A | 0 |
| ρ Herculis B | 0 |
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
multiple star system
ⓘ
star ⓘ star ⓘ stellar system ⓘ |
| apparentMagnitudeRange | about 4.5 to 5.4 for individual components ⓘ |
| apparentMagnitudeV |
4.52
ⓘ
4.52 ⓘ 5.39 ⓘ |
| BayerDesignation | ρ Herculis NERFINISHED ⓘ |
| belongsTo | Milky Way NERFINISHED ⓘ |
| canBeObservedFrom | mid-northern latitudes ⓘ |
| constellation | Hercules NERFINISHED ⓘ |
| declination | +37° 08′ 44″ ⓘ |
| distanceFromEarth | approximately 315 light-years ⓘ |
| epoch | J2000.0 ⓘ |
| FlamsteedDesignation | 93 Herculis NERFINISHED ⓘ |
| galacticLatitude | +33.52° ⓘ |
| galacticLongitude | 63.09° ⓘ |
| hasAlternativeName |
93 Her
NERFINISHED
ⓘ
BD+37 2835 NERFINISHED ⓘ HD 157482 NERFINISHED ⓘ HIP 85079 NERFINISHED ⓘ HR 6485 NERFINISHED ⓘ |
| hasAngularSeparationBetweenComponents | approximately 4.0 arcseconds ⓘ |
| hasColorIndexBminusV | −0.03 ⓘ |
| hasComponent |
ρ Herculis A
NERFINISHED
ⓘ
ρ Herculis B NERFINISHED ⓘ |
| isBinarySystem | true ⓘ |
| isNorthernHemisphereObject | true ⓘ |
| isPartOfAsterism | Hercules constellation pattern ⓘ |
| isVisibleToNakedEye | true ⓘ |
| locatedInConstellation | Hercules NERFINISHED ⓘ |
| parallax | 10.36 mas ⓘ |
| properMotionDec | −33.09 mas/yr ⓘ |
| properMotionRA | −13.40 mas/yr ⓘ |
| radialVelocity | −20 km/s ⓘ |
| rightAscension | 17h 23m 40s ⓘ |
| SIMBADID | rho+Her NERFINISHED ⓘ |
| spectralType |
A0V
ⓘ
B9III ⓘ |
| variableStarStatus | not known as a significant variable star ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.