Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
dwarf spheroidal galaxy
|
| gptkbp:alternativeName |
Aquarius Dwarf
|
| gptkbp:apparentMagnitude |
14.0
-10.6 |
| gptkbp:catalogue |
gptkb:David_Dunlap_Observatory_Catalogue
|
| gptkbp:constellation |
Aquarius
|
| gptkbp:declination |
-12° 50′ 53″
|
| gptkbp:discoveredBy |
gptkb:Sidney_van_den_Bergh
|
| gptkbp:discoveredIn |
1959
|
| gptkbp:distanceFromEarth |
3.2 million light-years
|
| gptkbp:galaxyType |
dwarf spheroidal galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
DDO 210
|
| gptkbp:mass |
~10^7 solar masses
|
| gptkbp:memberOf |
gptkb:Local_Group
|
| gptkbp:metallicity |
low
|
| gptkbp:neutralHydrogenContent |
present
|
| gptkbp:radialVelocity |
-139 km/s
|
| gptkbp:rightAscension |
20h 46m 51.8s
|
| gptkbp:starFormationActivity |
very low
|
| gptkbp:stellarPopulation |
old and intermediate-age stars
|
| gptkbp:bfsParent |
gptkb:Aquarius_Dwarf_Galaxy
|
| gptkbp:bfsLayer |
7
|