Theta1 Orionis C
E514710
Theta1 Orionis C is the most massive and luminous star in the Trapezium cluster at the heart of the Orion Nebula, dominating its energetic radiation and stellar environment.
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
O-type main-sequence star
ⓘ
massive star ⓘ primary ionizing source ⓘ star ⓘ |
| affects |
dynamics of nearby young stars in Trapezium
ⓘ
structure of Orion Nebula H II region ⓘ |
| componentOf | Orion OB1 association NERFINISHED ⓘ |
| dominatesRadiationFieldOf | Orion Nebula NERFINISHED ⓘ |
| dominatesStellarEnvironmentOf | Trapezium cluster NERFINISHED ⓘ |
| drives | photoevaporation of protoplanetary disks in Orion Nebula ⓘ |
| hasAge | about 1 million years ⓘ |
| hasAlternativeName |
HD 37022
NERFINISHED
ⓘ
HIP 26241 NERFINISHED ⓘ HR 1892 NERFINISHED ⓘ Theta-1 Orionis C NERFINISHED ⓘ V1016 Orionis NERFINISHED ⓘ θ1 Ori C NERFINISHED ⓘ |
| hasApparentMagnitudeV | about 5.1 ⓘ |
| hasApproximateDistanceFromEarth |
about 1,300 light-years
ⓘ
about 400 parsecs ⓘ |
| hasApproximateEffectiveTemperature | about 40,000 K ⓘ |
| hasApproximateLuminosity | several hundred thousand times solar luminosity ⓘ |
| hasApproximateMass |
30 solar masses
ⓘ
40 solar masses ⓘ |
| hasCompanionType | massive early-type star ⓘ |
| hasDeclination | −05° 23′ ⓘ |
| hasLuminosityClass | V ⓘ |
| hasMagneticField | strong, organized ⓘ |
| hasRightAscension | 05h 35m ⓘ |
| hasSpectralType |
O6
ⓘ
O7 ⓘ |
| hasStellarWind | strong ⓘ |
| hasVariableType | spectroscopic variable ⓘ |
| influences | evolution of proplyds in Orion Nebula ⓘ |
| ionizes | gas in the Orion Nebula ⓘ |
| isBinarySystem | true ⓘ |
| isMostLuminousStarOf | Trapezium cluster NERFINISHED ⓘ |
| isMostMassiveStarOf | Trapezium cluster NERFINISHED ⓘ |
| isPrimarySourceOf | ultraviolet radiation in the Orion Nebula core ⓘ |
| isYoungStar | true ⓘ |
| locatedIn |
Orion Molecular Cloud Complex
NERFINISHED
ⓘ
Orion Nebula NERFINISHED ⓘ constellation Orion ⓘ |
| memberOf | Trapezium cluster NERFINISHED ⓘ |
| observedIn |
X-ray wavelengths
ⓘ
optical wavelengths ⓘ ultraviolet wavelengths ⓘ |
| partOf | Theta1 Orionis multiple star system NERFINISHED ⓘ |
| shows | X-ray emission ⓘ |
| willEndAs | core-collapse supernova ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.