Sculptor dSph
E505228
Sculptor dSph is a faint dwarf spheroidal galaxy and satellite of the Milky Way located in the constellation Sculptor.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Scl dSph | 1 |
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | dwarf spheroidal galaxy ⓘ |
| absoluteMagnitude_V | -11.1 ⓘ |
| alsoKnownAs |
Sculptor Dwarf Galaxy
NERFINISHED
ⓘ
Sculptor Dwarf Spheroidal NERFINISHED ⓘ Sculptor Dwarf Spheroidal Galaxy NERFINISHED ⓘ Sculptor dSpheroidal ⓘ |
| angularSize_arcmin | 72 ⓘ |
| apparentMagnitude_V | 10.1 ⓘ |
| belongsTo | Local Group NERFINISHED ⓘ |
| contains |
RR Lyrae variables
NERFINISHED
ⓘ
horizontal branch stars ⓘ old metal-poor stars ⓘ red giant branch stars ⓘ |
| coordinateSystem | equatorial ⓘ |
| darkMatterDominated | true ⓘ |
| declination | -33° ⓘ |
| discoveredBy | Harlow Shapley NERFINISHED ⓘ |
| discoveryYear | 1937 ⓘ |
| distanceFromEarth_kpc | 86 ⓘ |
| distanceFromEarth_ly | 290000 ⓘ |
| environment | Milky Way halo NERFINISHED ⓘ |
| galacticLatitude | -83 ⓘ |
| galaxyType | dSph ⓘ |
| gasContent | gas-poor ⓘ |
| hasGlobularClusters | false ⓘ |
| hasTidalInteractionWith | Milky Way NERFINISHED ⓘ |
| heliocentricRadialVelocity_km_s | 110 ⓘ |
| isFaint | true ⓘ |
| isNearbyDwarfGalaxy | true ⓘ |
| isResolvedIntoStars | true ⓘ |
| isSatelliteOf | Milky Way NERFINISHED ⓘ |
| locatedInConstellation | Sculptor NERFINISHED ⓘ |
| massToLightRatio | high ⓘ |
| metallicity_Fe_H | -1.8 ⓘ |
| morphologicalType | dSph ⓘ |
| orbitalRelation | bound to Milky Way ⓘ |
| radialVelocity_km_s | 110 ⓘ |
| rightAscension | 01h 00m ⓘ |
| starFormationActivity | quiescent ⓘ |
| starFormationHistory | early burst then cessation ⓘ |
| stellarPopulation | old ⓘ |
| surfaceBrightness | low ⓘ |
| usedFor |
studies of chemical evolution in small galaxies
ⓘ
studies of dark matter in dwarf galaxies ⓘ studies of stellar populations ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Scl dSph