Sagittarius Dwarf Elliptical Galaxy

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:dwarf_spheroidal_galaxy
gptkbp:alsoKnownAs	gptkb:SagDEG gptkb:Sagittarius_Dwarf_Spheroidal_Galaxy
gptkbp:apparentMagnitude	13.5
gptkbp:contains	gptkb:Palomar_12 gptkb:M54 gptkb:Arp_2 gptkb:Terzan_7 gptkb:Terzan_8 globular clusters
gptkbp:Dec	−30° 28′ 42″
gptkbp:diameter	about 10,000 light-years
gptkbp:discoveredBy	gptkb:Rodrigo_Ibata
gptkbp:discoveredIn	1994
gptkbp:distanceFromEarth	about 70,000 light-years
gptkbp:distanceFromMilkyWayCenter	about 50,000 light-years
gptkbp:galaxyType	dSph (dwarf spheroidal)
gptkbp:hasSatelliteCraters	gptkb:Milky_Way
gptkbp:locatedIn	gptkb:Sagittarius_constellation
gptkbp:mass	about 10^8 solar masses
gptkbp:metallicity	low
gptkbp:partOf	gptkb:Local_Group
gptkbp:RA	18h 55m 2.3s
gptkbp:redshift	0.000233
gptkbp:shape	elliptical
gptkbp:speed	140 km/s (receding)
gptkbp:status	being tidally disrupted
gptkbp:stellarPopulation	old stars
gptkbp:bfsParent	gptkb:Milky_Way gptkb:Sagittarius
gptkbp:bfsLayer	6
https://www.w3.org/2000/01/rdf-schema#label	Sagittarius Dwarf Elliptical Galaxy