Sculptor dSph

E505228

Sculptor dSph is a faint dwarf spheroidal galaxy and satellite of the Milky Way located in the constellation Sculptor.

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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.

Sculptor Dwarf Galaxy alternateName Sculptor dSph
Sculptor Dwarf Galaxy alternateName Sculptor dSph
this entity surface form: Scl dSph