Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:dwarf_spheroidal_galaxy
|
| gptkbp:alsoKnownAs |
gptkb:Sagittarius_Dwarf_Irregular_Galaxy
|
| gptkbp:angularSize |
2.9 × 2.1 arcminutes
|
| gptkbp:apparentMagnitude |
15.5
|
| gptkbp:catalogueNumber |
gptkb:PGC_63287
UGCA 442 |
| gptkbp:contains |
young stars
old stars neutral hydrogen gas |
| gptkbp:declination |
-17° 40′ 41″
|
| gptkbp:discoveredBy |
Cesarsky et al.
|
| gptkbp:discoveredIn |
1977
|
| gptkbp:distanceFromEarth |
3.4 million light-years
|
| gptkbp:locatedIn |
gptkb:constellation_Sagittarius
|
| gptkbp:memberOf |
gptkb:Local_Group
|
| gptkbp:metallicity |
very low
|
| gptkbp:morphologicalType |
IBm
|
| gptkbp:radialVelocity |
-79 km/s
|
| gptkbp:rightAscension |
19h 29m 59.0s
|
| gptkbp:bfsParent |
gptkb:Sagittarius_Dwarf_Irregular_Galaxy
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
SagDIG
|