Statements (28)
Predicate | Object |
---|---|
gptkbp:instanceOf |
dwarf spheroidal galaxy
|
gptkbp:alsoKnownAs |
gptkb:Sculptor_Dwarf_Spheroidal_Galaxy
gptkb:Sculptor_Dwarf_Galaxy |
gptkbp:apparentMagnitude |
10.1
−11.1 |
gptkbp:catalogueNumber |
gptkb:ESO_351-30
gptkb:PGC_3589 gptkb:UGCA_15 |
gptkbp:contains |
gptkb:globular_cluster_WHH_J0107-33
|
gptkbp:declination |
−33° 42′ 33″
|
gptkbp:diameter |
about 3,500 light-years
|
gptkbp:discoveredBy |
gptkb:Harlow_Shapley
|
gptkbp:discoveredIn |
1937
|
gptkbp:distanceFromEarth |
about 86 kly
|
gptkbp:galaxyType |
dSph
|
gptkbp:hasDarkMatter |
yes
|
gptkbp:hasSatelliteCraters |
gptkb:Milky_Way
|
https://www.w3.org/2000/01/rdf-schema#label |
Sculptor dSph
|
gptkbp:locatedIn |
gptkb:Sculptor_constellation
|
gptkbp:luminosity |
~2 × 10^6 solar luminosities
|
gptkbp:mass |
~3 × 10^7 solar masses
|
gptkbp:memberOf |
gptkb:Local_Group
|
gptkbp:metallicity |
[Fe/H] ≈ −1.8
|
gptkbp:radialVelocity |
110 km/s
|
gptkbp:rightAscension |
01h 00m 09.4s
|
gptkbp:stellarPopulation |
old, metal-poor stars
|
gptkbp:bfsParent |
gptkb:Sculptor_Dwarf_Galaxy
|
gptkbp:bfsLayer |
6
|