Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
dwarf spheroidal galaxy
|
| gptkbp:alternativeName |
gptkb:Draco_I
|
| gptkbp:apparentMagnitude |
10.9
|
| gptkbp:catalogue |
gptkb:DDO_208
gptkb:PGC_61022 gptkb:UGC_10822 gptkb:Zwicky_74-33 |
| gptkbp:contains |
gptkb:globular_cluster_Draco_II
|
| gptkbp:declination |
+57° 54′ 55″
|
| gptkbp:diameter |
1,000 light-years
|
| gptkbp:discoveredBy |
gptkb:Albert_George_Wilson
|
| gptkbp:discoveredIn |
1954
|
| gptkbp:distanceFromEarth |
260,000 light-years
|
| gptkbp:hasDarkMatter |
yes
|
| gptkbp:hasSatelliteCraters |
gptkb:Milky_Way
|
| https://www.w3.org/2000/01/rdf-schema#label |
Draco Dwarf Galaxy
|
| gptkbp:locatedIn |
constellation Draco
|
| gptkbp:luminosity |
~2×10^5 solar luminosities
|
| gptkbp:mass |
~2.9×10^7 solar masses
|
| gptkbp:metallicity |
very low
|
| gptkbp:rightAscension |
17h 20m 12.4s
|
| gptkbp:shape |
elliptical
|
| gptkbp:starFormation |
no recent activity
|
| gptkbp:stellarPopulation |
old, metal-poor stars
|
| gptkbp:velocityDispersion |
~10 km/s
|
| gptkbp:bfsParent |
gptkb:Milky_Way_galaxy
|
| gptkbp:bfsLayer |
5
|