Statements (22)
Predicate | Object |
---|---|
gptkbp:instanceOf |
dwarf spheroidal galaxy
|
gptkbp:apparentMagnitude |
10.4
-9.5 |
gptkbp:containsGlobularClusters |
no
|
gptkbp:declination |
-01° 36′ 53″
|
gptkbp:diameter |
~2,000 light-years
|
gptkbp:discoveredBy |
gptkb:Mike_Irwin
|
gptkbp:discoveredIn |
1990
|
gptkbp:distanceFromEarth |
about 320,000 light-years
|
gptkbp:gasContent |
very little or none
|
gptkbp:hasSatelliteCraters |
gptkb:Milky_Way
|
https://www.w3.org/2000/01/rdf-schema#label |
Sextans Dwarf Galaxy
|
gptkbp:locatedIn |
gptkb:Sextans_constellation
|
gptkbp:mass |
~5 × 10^7 solar masses
|
gptkbp:memberOf |
gptkb:Local_Group
|
gptkbp:metallicity |
very low
|
gptkbp:otherName |
gptkb:Sextans_I
|
gptkbp:rightAscension |
10h 13m 03.0s
|
gptkbp:stellarPopulation |
old, metal-poor stars
|
gptkbp:velocityRelativeToMilkyWay |
~224 km/s
|
gptkbp:bfsParent |
gptkb:Local_Group
|
gptkbp:bfsLayer |
6
|