Sagittarius Dwarf Spheroidal Galaxy

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:dwarf_spheroidal_galaxy
gptkbp:abbreviation	gptkb:Sgr_dSph
gptkbp:alsoKnownAs	gptkb:Sagittarius_Dwarf_Elliptical_Galaxy
gptkbp:apparentMagnitude	4.5
gptkbp:conducts	tidal disruption
gptkbp:contains	gptkb:M54 gptkb:Arp_2 gptkb:M54_(globular_cluster) gptkb:Terzan_7 gptkb:Terzan_8 globular clusters
gptkbp:declination	−30° 28′ 42″
gptkbp:diameter	about 10,000 light-years
gptkbp:discoveredBy	gptkb:Gerard_Gilmore gptkb:Mike_Irwin gptkb:Rodrigo_Ibata
gptkbp:discoveredIn	1994
gptkbp:distanceFromEarth	about 70,000 light-years
gptkbp:distanceFromMilkyWayCenter	about 50,000 light-years
gptkbp:galaxyType	dSph
gptkbp:hasSatelliteCraters	gptkb:Milky_Way
gptkbp:interactsWith	gptkb:Milky_Way
gptkbp:locatedIn	gptkb:Sagittarius_constellation
gptkbp:mass	about 10^8 solar masses
gptkbp:metallicity	low
gptkbp:partOf	gptkb:Local_Group
gptkbp:redshift	0.00053
gptkbp:rightAscension	18h 55m 19.5s
gptkbp:shape	elliptical
gptkbp:speed	140 km/s (relative to Sun)
gptkbp:stellarPopulation	old stars
gptkbp:bfsParent	gptkb:Milky_Way_galaxy gptkb:M54 gptkb:Local_Group
gptkbp:bfsLayer	6
https://www.w3.org/2000/01/rdf-schema#label	Sagittarius Dwarf Spheroidal Galaxy